22200000202001 has 16 divisors (see below), whose sum is σ = 24119243019648. Its totient is φ = 20377240540800.

The previous prime is 22200000201961. The next prime is 22200000202033. The reversal of 22200000202001 is 10020200000222.

It is a cyclic number.

It is not a de Polignac number, because 22200000202001 - 2³⁴ = 22182820332817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22200000202091) 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, 192908771 + ... + 193023816.

It is an arithmetic number, because the mean of its divisors is an integer number (1507452688728).

Almost surely, 2^{22200000202001} is an apocalyptic number.

It is an amenable number.

22200000202001 is a deficient number, since it is larger than the sum of its proper divisors (1919242817647).

22200000202001 is a wasteful number, since it uses less digits than its factorization.

22200000202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385932712.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 22200000202001 its reverse (10020200000222), we get a palindrome (32220200202223).

The spelling of 22200000202001 in words is "twenty-two trillion, two hundred billion, two hundred two thousand, one".