22020020010111 has 16 divisors (see below), whose sum is σ = 29547360589824. Its totient is φ = 14586348457824.

The previous prime is 22020020010067. The next prime is 22020020010151. The reversal of 22020020010111 is 11101002002022.

It is not a de Polignac number, because 22020020010111 - 2²⁵ = 22019986455679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22020020010151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54634450 + ... + 55036016.

It is an arithmetic number, because the mean of its divisors is an integer number (1846710036864).

Almost surely, 2^{22020020010111} is an apocalyptic number.

22020020010111 is a deficient number, since it is larger than the sum of its proper divisors (7527340579713).

22020020010111 is a wasteful number, since it uses less digits than its factorization.

22020020010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518150.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22020020010111 its reverse (11101002002022), we get a palindrome (33121022012133).

The spelling of 22020020010111 in words is "twenty-two trillion, twenty billion, twenty million, ten thousand, one hundred eleven".