122010021010010 has 64 divisors (see below), whose sum is σ = 262293516029952. Its totient is φ = 39989825741376.

The previous prime is 122010021009977. The next prime is 122010021010049. The reversal of 122010021010010 is 10010120010221.

It is a junction number, because it is equal to n+sod(n) for n = 122010021009973 and 122010021010000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 431080772 + ... + 431363711.

It is an arithmetic number, because the mean of its divisors is an integer number (4098336187968).

Almost surely, 2^{122010021010010} is an apocalyptic number.

122010021010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122010021010010 is an abundant number, since it is smaller than the sum of its proper divisors (140283495019942).

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

122010021010010 is a wasteful number, since it uses less digits than its factorization.

122010021010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862444587.

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

Adding to 122010021010010 its reverse (10010120010221), we get a palindrome (132020141020231).

The spelling of 122010021010010 in words is "one hundred twenty-two trillion, ten billion, twenty-one million, ten thousand, ten".