222201022000002 has 64 divisors (see below), whose sum is σ = 446765947685760. Its totient is φ = 73673668454400.

The previous prime is 222201021999989. The next prime is 222201022000057. The reversal of 222201022000002 is 200000220102222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7485785853 + ... + 7485815535.

It is an arithmetic number, because the mean of its divisors is an integer number (6980717932590).

Almost surely, 2^{222201022000002} is an apocalyptic number.

222201022000002 is an abundant number, since it is smaller than the sum of its proper divisors (224564925685758).

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

222201022000002 is a wasteful number, since it uses less digits than its factorization.

222201022000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34899.

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

Adding to 222201022000002 its reverse (200000220102222), we get a palindrome (422201242102224).

The spelling of 222201022000002 in words is "two hundred twenty-two trillion, two hundred one billion, twenty-two million, two", and thus it is an aban number.