20000101022097 has 32 divisors (see below), whose sum is σ = 30584003825664. Its totient is φ = 11388321033600.

The previous prime is 20000101022071. The next prime is 20000101022113. The reversal of 20000101022097 is 79022010100002.

It is not a de Polignac number, because 20000101022097 - 2⁷ = 20000101021969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20000101022047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6149197 + ... + 8821157.

It is an arithmetic number, because the mean of its divisors is an integer number (955750119552).

Almost surely, 2^{20000101022097} is an apocalyptic number.

It is an amenable number.

20000101022097 is a deficient number, since it is larger than the sum of its proper divisors (10583902803567).

20000101022097 is a wasteful number, since it uses less digits than its factorization.

20000101022097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2673229.

The product of its (nonzero) digits is 504, while the sum is 24.

Adding to 20000101022097 its reverse (79022010100002), we get a palindrome (99022111122099).

The spelling of 20000101022097 in words is "twenty trillion, one hundred one million, twenty-two thousand, ninety-seven".