222110102001002 has 16 divisors (see below), whose sum is σ = 356255807175432. Its totient is φ = 103487525683200.

The previous prime is 222110102001001. The next prime is 222110102001017. The reversal of 222110102001002 is 200100201011222.

It can be written as a sum of positive squares in 4 ways, for example, as 220685256319441 + 1424845681561 = 14855479^2 + 1193669^2 .

It is not an unprimeable number, because it can be changed into a prime (222110102001001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32339848343 + ... + 32339855210.

Almost surely, 2^{222110102001002} is an apocalyptic number.

222110102001002 is a deficient number, since it is larger than the sum of its proper divisors (134145705174430).

222110102001002 is a wasteful number, since it uses less digits than its factorization.

222110102001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64679703673.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 222110102001002 its reverse (200100201011222), we get a palindrome (422210303012224).

The spelling of 222110102001002 in words is "two hundred twenty-two trillion, one hundred ten billion, one hundred two million, one thousand, two".