22210200022200 has 96 divisors (see below), whose sum is σ = 68897554560000. Its totient is φ = 5918768652160.

The previous prime is 22210200022187. The next prime is 22210200022201. The reversal of 22210200022200 is 222000201222.

It is a super-2 number, since 2×22210200022200² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 22210200022200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210200022201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11447832 + ... + 13246631.

It is an arithmetic number, because the mean of its divisors is an integer number (717682860000).

Almost surely, 2^{22210200022200} is an apocalyptic number.

22210200022200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22210200022200 is an abundant number, since it is smaller than the sum of its proper divisors (46687354537800).

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

22210200022200 is a wasteful number, since it uses less digits than its factorization.

22210200022200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24695981 (or 24695972 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 22210200022200 its reverse (222000201222), we get a palindrome (22432200223422).

The spelling of 22210200022200 in words is "twenty-two trillion, two hundred ten billion, two hundred million, twenty-two thousand, two hundred".