101012102122 has 16 divisors (see below), whose sum is σ = 155473750080. Its totient is φ = 49194063072.

The previous prime is 101012102111. The next prime is 101012102153. The reversal of 101012102122 is 221201210101.

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, 1605003 + ... + 1666750.

It is an arithmetic number, because the mean of its divisors is an integer number (9717109380).

Almost surely, 2^101012102122 is an apocalyptic number.

101012102122 is a deficient number, since it is larger than the sum of its proper divisors (54461647958).

101012102122 is a wasteful number, since it uses less digits than its factorization.

101012102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3272157.

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

Adding to 101012102122 its reverse (221201210101), we get a palindrome (322213312223).

The spelling of 101012102122 in words is "one hundred one billion, twelve million, one hundred two thousand, one hundred twenty-two".