22101202002200 has 192 divisors, whose sum is σ = 52818942719520. Its totient is φ = 8597698560000.

The previous prime is 22101202002199. The next prime is 22101202002277. The reversal of 22101202002200 is 220020210122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 477727070 + ... + 477773330.

Almost surely, 2^{22101202002200} is an apocalyptic number.

22101202002200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22101202002200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26409471359760).

22101202002200 is an abundant number, since it is smaller than the sum of its proper divisors (30717740717320).

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

22101202002200 is a wasteful number, since it uses less digits than its factorization.

22101202002200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46798 (or 46789 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22101202002200 its reverse (220020210122), we get a palindrome (22321222212322).

The spelling of 22101202002200 in words is "twenty-two trillion, one hundred one billion, two hundred two million, two thousand, two hundred".