222010222102020 has 72 divisors (see below), whose sum is σ = 734652007689600. Its totient is φ = 53820659903040.

The previous prime is 222010222101971. The next prime is 222010222102043. The reversal of 222010222102020 is 20201222010222.

222010222102020 is a `hidden beast` number, since 2 + 220 + 10 + 22 + 210 + 202 + 0 = 666.

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 = 222010222101984 and 222010222102002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56063185420 + ... + 56063189379.

It is an arithmetic number, because the mean of its divisors is an integer number (10203500106800).

Almost surely, 2^{222010222102020} is an apocalyptic number.

222010222102020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222010222102020 is an abundant number, since it is smaller than the sum of its proper divisors (512641785587580).

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

222010222102020 is a wasteful number, since it uses less digits than its factorization.

222010222102020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112126374825 (or 112126374820 counting only the distinct ones).

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

Adding to 222010222102020 its reverse (20201222010222), we get a palindrome (242211444112242).

The spelling of 222010222102020 in words is "two hundred twenty-two trillion, ten billion, two hundred twenty-two million, one hundred two thousand, twenty".