222000022200 has 192 divisors, whose sum is σ = 771055470720. Its totient is φ = 52363584000.

The previous prime is 222000022187. The next prime is 222000022213. The reversal of 222000022200 is 2220000222.

It is an interprime number because it is at equal distance from previous prime (222000022187) and next prime (222000022213).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 210346 + ... + 698745.

It is an arithmetic number, because the mean of its divisors is an integer number (4015913910).

Almost surely, 2^222000022200 is an apocalyptic number.

222000022200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222000022200 is an abundant number, since it is smaller than the sum of its proper divisors (549055448520).

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

222000022200 is a wasteful number, since it uses less digits than its factorization.

222000022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909158 (or 909149 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 222000022200 its reverse (2220000222), we get a palindrome (224220022422).

222000022200 divided by its reverse (2220000222) gives a square (100 = 10²).

It can be divided in two parts, 222000022 and 200, that added together give a palindrome (222000222).

The spelling of 222000022200 in words is "two hundred twenty-two billion, twenty-two thousand, two hundred".