10112100122 has 4 divisors (see below), whose sum is σ = 15168150186. Its totient is φ = 5056050060.

The previous prime is 10112100071. The next prime is 10112100133. The reversal of 10112100122 is 22100121101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8632082281 + 1480017841 = 92909^2 + 38471^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2528025029 + ... + 2528025032.

Almost surely, 2^10112100122 is an apocalyptic number.

10112100122 is a deficient number, since it is larger than the sum of its proper divisors (5056050064).

10112100122 is an equidigital number, since it uses as much as digits as its factorization.

10112100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5056050063.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10112100122 its reverse (22100121101), we get a palindrome (32212221223).

The spelling of 10112100122 in words is "ten billion, one hundred twelve million, one hundred thousand, one hundred twenty-two".