20122102001010 has 32 divisors (see below), whose sum is σ = 48295727110080. Its totient is φ = 5365595832768.

The previous prime is 20122102000981. The next prime is 20122102001017. The reversal of 20122102001010 is 1010020122102.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20122102001017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18077740 + ... + 19158519.

It is an arithmetic number, because the mean of its divisors is an integer number (1509241472190).

Almost surely, 2^{20122102001010} is an apocalyptic number.

20122102001010 is an abundant number, since it is smaller than the sum of its proper divisors (28173625109070).

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

20122102001010 is a wasteful number, since it uses less digits than its factorization.

20122102001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37254282.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20122102001010 its reverse (1010020122102), we get a palindrome (21132122123112).

The spelling of 20122102001010 in words is "twenty trillion, one hundred twenty-two billion, one hundred two million, one thousand, ten".