22020010111011 has 32 divisors (see below), whose sum is σ = 34052273137152. Its totient is φ = 12524369960960.

The previous prime is 22020010111003. The next prime is 22020010111049. The reversal of 22020010111011 is 11011101002022.

It is not a de Polignac number, because 22020010111011 - 2³ = 22020010111003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22020010111051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273656670 + ... + 273737123.

It is an arithmetic number, because the mean of its divisors is an integer number (1064133535536).

Almost surely, 2^{22020010111011} is an apocalyptic number.

22020010111011 is a deficient number, since it is larger than the sum of its proper divisors (12032263026141).

22020010111011 is a wasteful number, since it uses less digits than its factorization.

22020010111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547393883.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 22020010111011 its reverse (11011101002022), we get a palindrome (33031111113033).

It can be divided in two parts, 2202001011 and 1011, that added together give a palindrome (2202002022).

The spelling of 22020010111011 in words is "twenty-two trillion, twenty billion, ten million, one hundred eleven thousand, eleven".