222322010022 has 72 divisors (see below), whose sum is σ = 567093506616. Its totient is φ = 62755245504.

The previous prime is 222322010017. The next prime is 222322010081. The reversal of 222322010022 is 220010223222.

222322010022 is a `hidden beast` number, since 222 + 322 + 0 + 100 + 22 = 666.

It is a super-2 number, since 2×222322010022² (a number of 23 digits) contains 22 as substring.

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 = 222322009977 and 222322010004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1445263 + ... + 1591674.

It is an arithmetic number, because the mean of its divisors is an integer number (7876298703).

Almost surely, 2^222322010022 is an apocalyptic number.

222322010022 is an abundant number, since it is smaller than the sum of its proper divisors (344771496594).

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

222322010022 is a wasteful number, since it uses less digits than its factorization.

222322010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3037042 (or 3037032 counting only the distinct ones).

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

Adding to 222322010022 its reverse (220010223222), we get a palindrome (442332233244).

The spelling of 222322010022 in words is "two hundred twenty-two billion, three hundred twenty-two million, ten thousand, twenty-two".