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10222101230 = 2511618917117
BaseRepresentation
bin10011000010100100…
…01110001011101110
3222101101200112201212
421201102032023232
5131413324214410
64410155034422
7511212266255
oct114122161356
928341615655
1010222101230
114376122a50
121b9343ba12
13c6ba12413
146cd85979c
153ec630b05
hex26148e2ee

10222101230 has 64 divisors (see below), whose sum is σ = 20631983040. Its totient is φ = 3614899200.

The previous prime is 10222101199. The next prime is 10222101233. The reversal of 10222101230 is 3210122201.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222101233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 588632 + ... + 605748.

It is an arithmetic number, because the mean of its divisors is an integer number (322374735).

Almost surely, 210222101230 is an apocalyptic number.

10222101230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10222101230 is an abundant number, since it is smaller than the sum of its proper divisors (10409881810).

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

10222101230 is a wasteful number, since it uses less digits than its factorization.

10222101230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17285.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10222101230 its reverse (3210122201), we get a palindrome (13432223431).

The spelling of 10222101230 in words is "ten billion, two hundred twenty-two million, one hundred one thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 61 89 110 122 178 305 445 610 671 890 979 1342 1958 3355 4895 5429 6710 9790 10858 17117 27145 34234 54290 59719 85585 119438 171170 188287 298595 376574 597190 941435 1044137 1523413 1882870 2088274 3046826 5220685 7617065 10441370 11485507 15234130 16757543 22971014 33515086 57427535 83787715 92928193 114855070 167575430 185856386 464640965 929281930 1022210123 2044420246 5111050615 10222101230