20201002012022 has 16 divisors (see below), whose sum is σ = 32652669094080. Its totient is φ = 9317744753472.

The previous prime is 20201002012001. The next prime is 20201002012031. The reversal of 20201002012022 is 22021020010202.

It is a junction number, because it is equal to n+sod(n) for n = 20201002011988 and 20201002012006.

It is a congruent number.

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, 241400558 + ... + 241484225.

It is an arithmetic number, because the mean of its divisors is an integer number (2040791818380).

Almost surely, 2^{20201002012022} is an apocalyptic number.

20201002012022 is a deficient number, since it is larger than the sum of its proper divisors (12451667082058).

20201002012022 is a wasteful number, since it uses less digits than its factorization.

20201002012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482886407.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20201002012022 its reverse (22021020010202), we get a palindrome (42222022022224).

The spelling of 20201002012022 in words is "twenty trillion, two hundred one billion, two million, twelve thousand, twenty-two".