222102023022 has 24 divisors (see below), whose sum is σ = 524968418520. Its totient is φ = 67303643280.

The previous prime is 222102022991. The next prime is 222102023057. The reversal of 222102023022 is 220320201222.

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

It is a junction number, because it is equal to n+sod(n) for n = 222102022986 and 222102023004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 560863497 + ... + 560863892.

It is an arithmetic number, because the mean of its divisors is an integer number (21873684105).

Almost surely, 2^222102023022 is an apocalyptic number.

222102023022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222102023022 is an abundant number, since it is smaller than the sum of its proper divisors (302866395498).

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

222102023022 is a wasteful number, since it uses less digits than its factorization.

222102023022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121727408 (or 1121727405 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 222102023022 its reverse (220320201222), we get a palindrome (442422224244).

The spelling of 222102023022 in words is "two hundred twenty-two billion, one hundred two million, twenty-three thousand, twenty-two".