222100201022 has 64 divisors (see below), whose sum is σ = 396328204800. Its totient is φ = 91368708480.

The previous prime is 222100200989. The next prime is 222100201027. The reversal of 222100201022 is 220102001222.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 222100200988 and 222100201006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222100201027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62756129 + ... + 62759667.

It is an arithmetic number, because the mean of its divisors is an integer number (6192628200).

Almost surely, 2^222100201022 is an apocalyptic number.

222100201022 is a deficient number, since it is larger than the sum of its proper divisors (174228003778).

222100201022 is a wasteful number, since it uses less digits than its factorization.

222100201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5361.

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

Adding to 222100201022 its reverse (220102001222), we get a palindrome (442202202244).

The spelling of 222100201022 in words is "two hundred twenty-two billion, one hundred million, two hundred one thousand, twenty-two".