222100020200022 has 32 divisors (see below), whose sum is σ = 444454353207648. Its totient is φ = 73990963239936.

The previous prime is 222100020199963. The next prime is 222100020200083. The reversal of 222100020200022 is 220002020001222.

It is a junction number, because it is equal to n+sod(n) for n = 222100020199974 and 222100020200010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102205348 + ... + 104355800.

It is an arithmetic number, because the mean of its divisors is an integer number (13889198537739).

Almost surely, 2^{222100020200022} is an apocalyptic number.

222100020200022 is an abundant number, since it is smaller than the sum of its proper divisors (222354333007626).

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

222100020200022 is a wasteful number, since it uses less digits than its factorization.

222100020200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160304.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 222100020200022 its reverse (220002020001222), we get a palindrome (442102040201244).

The spelling of 222100020200022 in words is "two hundred twenty-two trillion, one hundred billion, twenty million, two hundred thousand, twenty-two".