20110020200022 has 32 divisors (see below), whose sum is σ = 40530454801920. Its totient is φ = 6651700948800.

The previous prime is 20110020199999. The next prime is 20110020200051. The reversal of 20110020200022 is 22000202001102.

It is a junction number, because it is equal to n+sod(n) for n = 20110020199980 and 20110020200007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11243823 + ... + 12909050.

It is an arithmetic number, because the mean of its divisors is an integer number (1266576712560).

Almost surely, 2^{20110020200022} is an apocalyptic number.

20110020200022 is an abundant number, since it is smaller than the sum of its proper divisors (20420434601898).

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

20110020200022 is a wasteful number, since it uses less digits than its factorization.

20110020200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24153948.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20110020200022 its reverse (22000202001102), we get a palindrome (42110222201124).

The spelling of 20110020200022 in words is "twenty trillion, one hundred ten billion, twenty million, two hundred thousand, twenty-two".