2211110022202 has 16 divisors (see below), whose sum is σ = 3371158854792. Its totient is φ = 1087391718720.

The previous prime is 2211110022197. The next prime is 2211110022223. The reversal of 2211110022202 is 2022200111122.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1456750027681 + 754359994521 = 1206959^2 + 868539^2 .

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, 3203868 + ... + 3832360.

Almost surely, 2^{2211110022202} is an apocalyptic number.

2211110022202 is a deficient number, since it is larger than the sum of its proper divisors (1160048832590).

2211110022202 is a wasteful number, since it uses less digits than its factorization.

2211110022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657393.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2211110022202 its reverse (2022200111122), we get a palindrome (4233310133324).

The spelling of 2211110022202 in words is "two trillion, two hundred eleven billion, one hundred ten million, twenty-two thousand, two hundred two".