20222102022111 has 48 divisors (see below), whose sum is σ = 33133133749248. Its totient is φ = 11773897372800.

The previous prime is 20222102022107. The next prime is 20222102022131. The reversal of 20222102022111 is 11122020122202.

It is a happy number.

20222102022111 is a `hidden beast` number, since 20 + 22 + 210 + 202 + 211 + 1 = 666.

It is not a de Polignac number, because 20222102022111 - 2² = 20222102022107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222102022131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23627541 + ... + 24468446.

It is an arithmetic number, because the mean of its divisors is an integer number (690273619776).

Almost surely, 2^{20222102022111} is an apocalyptic number.

20222102022111 is a deficient number, since it is larger than the sum of its proper divisors (12911031727137).

20222102022111 is a wasteful number, since it uses less digits than its factorization.

20222102022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48096172 (or 48096169 counting only the distinct ones).

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

Adding to 20222102022111 its reverse (11122020122202), we get a palindrome (31344122144313).

The spelling of 20222102022111 in words is "twenty trillion, two hundred twenty-two billion, one hundred two million, twenty-two thousand, one hundred eleven".