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10222112152 = 237182537717
BaseRepresentation
bin10011000010100100…
…10000110110011000
3222101101201002201101
421201102100312120
5131413330042102
64410155201144
7511212343150
oct114122206630
928341632641
1010222112152
11437613017a
121b934461b4
13c6ba17395
146cd85d760
153ec633e87
hex261490d98

10222112152 has 16 divisors (see below), whose sum is σ = 21904526160. Its totient is φ = 4380905184.

The previous prime is 10222112113. The next prime is 10222112161. The reversal of 10222112152 is 25121122201.

It is a happy number.

It is a super-2 number, since 2×102221121522 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91268803 + ... + 91268914.

It is an arithmetic number, because the mean of its divisors is an integer number (1369032885).

Almost surely, 210222112152 is an apocalyptic number.

It is an amenable number.

10222112152 is an abundant number, since it is smaller than the sum of its proper divisors (11682414008).

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

10222112152 is a wasteful number, since it uses less digits than its factorization.

10222112152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182537730 (or 182537726 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

Adding to 10222112152 its reverse (25121122201), we get a palindrome (35343234353).

The spelling of 10222112152 in words is "ten billion, two hundred twenty-two million, one hundred twelve thousand, one hundred fifty-two".

Divisors: 1 2 4 7 8 14 28 56 182537717 365075434 730150868 1277764019 1460301736 2555528038 5111056076 10222112152