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2222101201012 = 227117214614289
BaseRepresentation
bin100000010101011111100…
…011011000000001110100
321212102122001102212121221
4200111133203120001310
5242401330401413022
64420452540320124
7316353511364320
oct40253743300164
97772561385557
102222101201012
1178742a21a470
122ba7a9243044
1313170a679884
147979bd36980
153cc068c0cc7
hex2055f8d8074

2222101201012 has 24 divisors (see below), whose sum is σ = 4848220802880. Its totient is φ = 865753714560.

The previous prime is 2222101201009. The next prime is 2222101201051. The reversal of 2222101201012 is 2101021012222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3607306837 + ... + 3607307452.

It is an arithmetic number, because the mean of its divisors is an integer number (202009200120).

Almost surely, 22222101201012 is an apocalyptic number.

2222101201012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2222101201012 is an abundant number, since it is smaller than the sum of its proper divisors (2626119601868).

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

2222101201012 is a wasteful number, since it uses less digits than its factorization.

2222101201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7214614311 (or 7214614309 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2222101201012 its reverse (2101021012222), we get a palindrome (4323122213234).

The spelling of 2222101201012 in words is "two trillion, two hundred twenty-two billion, one hundred one million, two hundred one thousand, twelve".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 7214614289 14429228578 28858457156 50502300023 79360757179 101004600046 158721514358 202009200092 317443028716 555525300253 1111050600506 2222101201012