222213320202 has 16 divisors (see below), whose sum is σ = 450052295040. Its totient is φ = 73133497632.

The previous prime is 222213320179. The next prime is 222213320237. The reversal of 222213320202 is 202023312222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234401763 + ... + 234402710.

It is an arithmetic number, because the mean of its divisors is an integer number (28128268440).

Almost surely, 2^222213320202 is an apocalyptic number.

222213320202 is an abundant number, since it is smaller than the sum of its proper divisors (227838974838).

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

222213320202 is a wasteful number, since it uses less digits than its factorization.

222213320202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468804557.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 222213320202 its reverse (202023312222), we get a palindrome (424236632424).

The spelling of 222213320202 in words is "two hundred twenty-two billion, two hundred thirteen million, three hundred twenty thousand, two hundred two".