22200022002001 has 8 divisors (see below), whose sum is σ = 22965804832320. Its totient is φ = 21434256827088.

The previous prime is 22200022001977. The next prime is 22200022002101. The reversal of 22200022002001 is 10020022000222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22200022002001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22200022002101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1830021 + ... + 6910066.

It is an arithmetic number, because the mean of its divisors is an integer number (2870725604040).

Almost surely, 2^{22200022002001} is an apocalyptic number.

It is an amenable number.

22200022002001 is a deficient number, since it is larger than the sum of its proper divisors (765782830319).

22200022002001 is an equidigital number, since it uses as much as digits as its factorization.

22200022002001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8827703.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 22200022002001 its reverse (10020022000222), we get a palindrome (32220044002223).

The spelling of 22200022002001 in words is "twenty-two trillion, two hundred billion, twenty-two million, two thousand, one".