222221020200102 has 96 divisors (see below), whose sum is σ = 600288897970944. Its totient is φ = 57719404670400.

The previous prime is 222221020200083. The next prime is 222221020200131. The reversal of 222221020200102 is 201002020122222.

222221020200102 is a `hidden beast` number, since 2 + 222 + 210 + 20 + 200 + 10 + 2 = 666.

It is a super-2 number, since 2×222221020200102² (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 a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 305772577 + ... + 306498467.

It is an arithmetic number, because the mean of its divisors is an integer number (6253009353864).

Almost surely, 2^{222221020200102} is an apocalyptic number.

222221020200102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222221020200102 is an abundant number, since it is smaller than the sum of its proper divisors (378067877770842).

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

222221020200102 is a wasteful number, since it uses less digits than its factorization.

222221020200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946794 (or 946791 counting only the distinct ones).

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

Adding to 222221020200102 its reverse (201002020122222), we get a palindrome (423223040322324).

The spelling of 222221020200102 in words is "two hundred twenty-two trillion, two hundred twenty-one billion, twenty million, two hundred thousand, one hundred two".