222001211202 has 64 divisors (see below), whose sum is σ = 464511926016. Its totient is φ = 70599203840.

The previous prime is 222001211161. The next prime is 222001211273. The reversal of 222001211202 is 202112100222.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 154919878 + ... + 154921310.

It is an arithmetic number, because the mean of its divisors is an integer number (7257998844).

Almost surely, 2^222001211202 is an apocalyptic number.

222001211202 is an abundant number, since it is smaller than the sum of its proper divisors (242510714814).

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

222001211202 is a wasteful number, since it uses less digits than its factorization.

222001211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3595.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222001211202 its reverse (202112100222), we get a palindrome (424113311424).

The spelling of 222001211202 in words is "two hundred twenty-two billion, one million, two hundred eleven thousand, two hundred two".