222212012202 has 32 divisors (see below), whose sum is σ = 505288301760. Its totient is φ = 72348096240.

The previous prime is 222212012201. The next prime is 222212012213. The reversal of 222212012202 is 202210212222.

222212012202 is a `hidden beast` number, since 22 + 221 + 201 + 220 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (222212012201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47846949 + ... + 47851592.

It is an arithmetic number, because the mean of its divisors is an integer number (15790259430).

Almost surely, 2^222212012202 is an apocalyptic number.

222212012202 is an abundant number, since it is smaller than the sum of its proper divisors (283076289558).

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

222212012202 is a wasteful number, since it uses less digits than its factorization.

222212012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95698595 (or 95698589 counting only the distinct ones).

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

Adding to 222212012202 its reverse (202210212222), we get a palindrome (424422224424).

It can be divided in two parts, 2222120 and 12202, that added together give a palindrome (2234322).

The spelling of 222212012202 in words is "two hundred twenty-two billion, two hundred twelve million, twelve thousand, two hundred two".