10522120122 has 24 divisors (see below), whose sum is σ = 22802004576. Its totient is φ = 3506746056.

The previous prime is 10522120117. The next prime is 10522120139. The reversal of 10522120122 is 22102122501.

10522120122 is a `hidden beast` number, since 1 + 0 + 522 + 1 + 20 + 122 = 666.

It is a super-2 number, since 2×10522120122² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10522120095 and 10522120104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57373 + ... + 155999.

It is an arithmetic number, because the mean of its divisors is an integer number (950083524).

Almost surely, 2^10522120122 is an apocalyptic number.

10522120122 is an abundant number, since it is smaller than the sum of its proper divisors (12279884454).

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

10522120122 is a wasteful number, since it uses less digits than its factorization.

10522120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104562 (or 104559 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

Adding to 10522120122 its reverse (22102122501), we get a palindrome (32624242623).

The spelling of 10522120122 in words is "ten billion, five hundred twenty-two million, one hundred twenty thousand, one hundred twenty-two".