20000101202022 has 32 divisors (see below), whose sum is σ = 40051231228800. Its totient is φ = 6658196251968.

The previous prime is 20000101201987. The next prime is 20000101202023. The reversal of 20000101202022 is 22020210100002.

It is a super-2 number, since 2×20000101202022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20000101201989 and 20000101202007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000101202023) 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, 151704129 + ... + 151835907.

It is an arithmetic number, because the mean of its divisors is an integer number (1251600975900).

Almost surely, 2^{20000101202022} is an apocalyptic number.

20000101202022 is an abundant number, since it is smaller than the sum of its proper divisors (20051130026778).

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

20000101202022 is a wasteful number, since it uses less digits than its factorization.

20000101202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163860.

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

Adding to 20000101202022 its reverse (22020210100002), we get a palindrome (42020311302024).

The spelling of 20000101202022 in words is "twenty trillion, one hundred one million, two hundred two thousand, twenty-two".