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133222100213220 = 22353760009955051
BaseRepresentation
bin11110010010101000101111…
…111101011001110111100100
3122110200220112020000101212220
4132102220233331121313210
5114430202330123310340
61151201215443512340
740026656556502224
oct3622505775316744
9573626466011786
10133222100213220
11394a31a2528427
1212b374039886b0
135944a36c42aa5
1424c7dac362084
15106062c587ed0
hex792a2ff59de4

133222100213220 has 48 divisors (see below), whose sum is σ = 383103553051968. Its totient is φ = 34565734108800.

The previous prime is 133222100213177. The next prime is 133222100213221. The reversal of 133222100213220 is 22312001222331.

It is not an unprimeable number, because it can be changed into a prime (133222100213221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30004975306 + ... + 30004979745.

It is an arithmetic number, because the mean of its divisors is an integer number (7981324021916).

Almost surely, 2133222100213220 is an apocalyptic number.

133222100213220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133222100213220 is an abundant number, since it is smaller than the sum of its proper divisors (249881452838748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133222100213220 is a wasteful number, since it uses less digits than its factorization.

133222100213220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60009955100 (or 60009955098 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 133222100213220 its reverse (22312001222331), we get a palindrome (155534101435551).

The spelling of 133222100213220 in words is "one hundred thirty-three trillion, two hundred twenty-two billion, one hundred million, two hundred thirteen thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 37 60 74 111 148 185 222 370 444 555 740 1110 2220 60009955051 120019910102 180029865153 240039820204 300049775255 360059730306 600099550510 720119460612 900149325765 1200199101020 1800298651530 2220368336887 3600597303060 4440736673774 6661105010661 8881473347548 11101841684435 13322210021322 22203683368870 26644420042644 33305525053305 44407366737740 66611050106610 133222100213220