107120615522 has 6 divisors (see below), whose sum is σ = 160681617579. Its totient is φ = 53560076330.

The previous prime is 107120615521. The next prime is 107120615531. The reversal of 107120615522 is 225516021701.

It can be written as a sum of positive squares in only one way, i.e., 53560307761 + 53560307761 = 231431^2 + 231431^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=231431.

It is a super-2 number, since 2×107120615522² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107120615521) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 347147 + ... + 578577.

Almost surely, 2^107120615522 is an apocalyptic number.

107120615522 is a deficient number, since it is larger than the sum of its proper divisors (53561002057).

107120615522 is an frugal number, since it uses more digits than its factorization.

107120615522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462864 (or 231433 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 32.

Multiplying 107120615522 by its sum of digits (32), we get a square (3427859696704 = 1851448²).

The spelling of 107120615522 in words is "one hundred seven billion, one hundred twenty million, six hundred fifteen thousand, five hundred twenty-two".