2221213120202 has 16 divisors (see below), whose sum is σ = 3528036767232. Its totient is φ = 1045209297600.

The previous prime is 2221213120183. The next prime is 2221213120267. The reversal of 2221213120202 is 2020213121222.

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, 1571768 + ... + 2629235.

It is an arithmetic number, because the mean of its divisors is an integer number (220502297952).

Almost surely, 2^{2221213120202} is an apocalyptic number.

2221213120202 is a deficient number, since it is larger than the sum of its proper divisors (1306823647030).

2221213120202 is a wasteful number, since it uses less digits than its factorization.

2221213120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4216573.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2221213120202 its reverse (2020213121222), we get a palindrome (4241426241424).

The spelling of 2221213120202 in words is "two trillion, two hundred twenty-one billion, two hundred thirteen million, one hundred twenty thousand, two hundred two".