2222210022111 has 20 divisors (see below), whose sum is σ = 3324018014944. Its totient is φ = 1479500640000.

The previous prime is 2222210022089. The next prime is 2222210022157. The reversal of 2222210022111 is 1112200122222.

It is a happy number.

2222210022111 is a `hidden beast` number, since 2 + 222 + 210 + 0 + 221 + 11 = 666.

It is not a de Polignac number, because 2222210022111 - 2²⁹ = 2221673151199 is a prime.

It is a super-2 number, since 2×2222210022111² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222210072111) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18204610 + ... + 18326271.

Almost surely, 2^{2222210022111} is an apocalyptic number.

2222210022111 is a deficient number, since it is larger than the sum of its proper divisors (1101807992833).

2222210022111 is an equidigital number, since it uses as much as digits as its factorization.

2222210022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36531644 (or 36531635 counting only the distinct ones).

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

Adding to 2222210022111 its reverse (1112200122222), we get a palindrome (3334410144333).

The spelling of 2222210022111 in words is "two trillion, two hundred twenty-two billion, two hundred ten million, twenty-two thousand, one hundred eleven".