22111010200005 has 64 divisors (see below), whose sum is σ = 36853759717632. Its totient is φ = 11311745679360.

The previous prime is 22111010199911. The next prime is 22111010200009. The reversal of 22111010200005 is 50000201011122.

It is not a de Polignac number, because 22111010200005 - 2⁷ = 22111010199877 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22111010200009) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9963085 + ... + 11978525.

It is an arithmetic number, because the mean of its divisors is an integer number (575839995588).

Almost surely, 2^{22111010200005} is an apocalyptic number.

It is an amenable number.

22111010200005 is a deficient number, since it is larger than the sum of its proper divisors (14742749517627).

22111010200005 is a wasteful number, since it uses less digits than its factorization.

22111010200005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015798.

The product of its (nonzero) digits is 40, while the sum is 15.

Adding to 22111010200005 its reverse (50000201011122), we get a palindrome (72111211211127).

The spelling of 22111010200005 in words is "twenty-two trillion, one hundred eleven billion, ten million, two hundred thousand, five".