101010012122110 has 128 divisors (see below), whose sum is σ = 231816671428608. Its totient is φ = 30826680192000.

The previous prime is 101010012122081. The next prime is 101010012122137. The reversal of 101010012122110 is 11221210010101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1555755 + ... + 14298265.

It is an arithmetic number, because the mean of its divisors is an integer number (1811067745536).

Almost surely, 2^{101010012122110} is an apocalyptic number.

101010012122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101010012122110 is an abundant number, since it is smaller than the sum of its proper divisors (130806659306498).

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

101010012122110 is a wasteful number, since it uses less digits than its factorization.

101010012122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12742850.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101010012122110 its reverse (11221210010101), we get a palindrome (112231222132211).

The spelling of 101010012122110 in words is "one hundred one trillion, ten billion, twelve million, one hundred twenty-two thousand, one hundred ten".