222022202201100 has 216 divisors, whose sum is σ = 808813085982720. Its totient is φ = 49887797408640.

The previous prime is 222022202201087. The next prime is 222022202201147. The reversal of 222022202201100 is 1102202220222.

222022202201100 is a `hidden beast` number, since 2 + 220 + 2 + 220 + 220 + 1 + 1 + 0 + 0 = 666.

222022202201100 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222022202201100² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 298286092 + ... + 299029491.

Almost surely, 2^{222022202201100} is an apocalyptic number.

222022202201100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222022202201100 is an abundant number, since it is smaller than the sum of its proper divisors (586790883781620).

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

222022202201100 is a wasteful number, since it uses less digits than its factorization.

222022202201100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597315669 (or 597315659 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 222022202201100 its reverse (1102202220222), we get a palindrome (223124404421322).

The spelling of 222022202201100 in words is "two hundred twenty-two trillion, twenty-two billion, two hundred two million, two hundred one thousand, one hundred".