2202202212111 has 40 divisors (see below), whose sum is σ = 3642337864704. Its totient is φ = 1314747553680.

The previous prime is 2202202212107. The next prime is 2202202212113. The reversal of 2202202212111 is 1112122022022.

It is a happy number.

2202202212111 is a `hidden beast` number, since 220 + 220 + 2 + 212 + 1 + 11 = 666.

It is not a de Polignac number, because 2202202212111 - 2² = 2202202212107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202202212113) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 18385135 + ... + 18504528.

Almost surely, 2^{2202202212111} is an apocalyptic number.

2202202212111 is a deficient number, since it is larger than the sum of its proper divisors (1440135652593).

2202202212111 is a wasteful number, since it uses less digits than its factorization.

2202202212111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36889753 (or 36889744 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 2202202212111 its reverse (1112122022022), we get a palindrome (3314324234133).

The spelling of 2202202212111 in words is "two trillion, two hundred two billion, two hundred two million, two hundred twelve thousand, one hundred eleven".