10112012122 has 16 divisors (see below), whose sum is σ = 15750828072. Its totient is φ = 4865114880.

The previous prime is 10112012023. The next prime is 10112012149. The reversal of 10112012122 is 22121021101.

It can be written as a sum of positive squares in 4 ways, for example, as 3855043921 + 6256968201 = 62089^2 + 79101^2 .

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, 838653 + ... + 850624.

Almost surely, 2^10112012122 is an apocalyptic number.

10112012122 is a deficient number, since it is larger than the sum of its proper divisors (5638815950).

10112012122 is a wasteful number, since it uses less digits than its factorization.

10112012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689393.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10112012122 its reverse (22121021101), we get a palindrome (32233033223).

The spelling of 10112012122 in words is "ten billion, one hundred twelve million, twelve thousand, one hundred twenty-two".