101120210100122 has 24 divisors (see below), whose sum is σ = 154314928189044. Its totient is φ = 49696491062592.

The previous prime is 101120210100113. The next prime is 101120210100127. The reversal of 101120210100122 is 221001012021101.

It can be written as a sum of positive squares in 2 ways, for example, as 79027850637121 + 22092359463001 = 8889761^2 + 4700251^2 .

It is a junction number, because it is equal to n+sod(n) for n = 101120210100097 and 101120210100106.

It is not an unprimeable number, because it can be changed into a prime (101120210100127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8219933 + ... + 16425824.

Almost surely, 2^{101120210100122} is an apocalyptic number.

101120210100122 is a deficient number, since it is larger than the sum of its proper divisors (53194718088922).

101120210100122 is an equidigital number, since it uses as much as digits as its factorization.

101120210100122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24646350 (or 24646283 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101120210100122 its reverse (221001012021101), we get a palindrome (322121222121223).

The spelling of 101120210100122 in words is "one hundred one trillion, one hundred twenty billion, two hundred ten million, one hundred thousand, one hundred twenty-two".