20221111002200 has 96 divisors (see below), whose sum is σ = 48687043204800. Its totient is φ = 7805155935360.

The previous prime is 20221111002187. The next prime is 20221111002229. The reversal of 20221111002200 is 220011112202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13450610 + ... + 14878209.

It is an arithmetic number, because the mean of its divisors is an integer number (507156700050).

Almost surely, 2^{20221111002200} is an apocalyptic number.

20221111002200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20221111002200 is an abundant number, since it is smaller than the sum of its proper divisors (28465932202600).

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

20221111002200 is a wasteful number, since it uses less digits than its factorization.

20221111002200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28328961 (or 28328952 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20221111002200 its reverse (220011112202), we get a palindrome (20441122114402).

The spelling of 20221111002200 in words is "twenty trillion, two hundred twenty-one billion, one hundred eleven million, two thousand, two hundred".