222202202002 has 64 divisors (see below), whose sum is σ = 369938959488. Its totient is φ = 99259200000.

The previous prime is 222202201993. The next prime is 222202202011. The reversal of 222202202002 is 200202202222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (222202201993) and next prime (222202202011).

It is a super-2 number, since 2×222202202002² (a number of 23 digits) contains 22 as substring.

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, 303140428 + ... + 303141160.

It is an arithmetic number, because the mean of its divisors is an integer number (5780296242).

Almost surely, 2^222202202002 is an apocalyptic number.

222202202002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222202202002 is a deficient number, since it is larger than the sum of its proper divisors (147736757486).

222202202002 is a wasteful number, since it uses less digits than its factorization.

222202202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 222202202002 its reverse (200202202222), we get a palindrome (422404404224).

It can be divided in two parts, 22220220 and 2002, that added together give a palindrome (22222222).

The spelling of 222202202002 in words is "two hundred twenty-two billion, two hundred two million, two hundred two thousand, two".