22221011000111 has 32 divisors (see below), whose sum is σ = 28349509698048. Its totient is φ = 16911734999040.

The previous prime is 22221011000101. The next prime is 22221011000131. The reversal of 22221011000111 is 11100011012222.

It is not a de Polignac number, because 22221011000111 - 2¹⁴ = 22221010983727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22221011000101) 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, 94766231 + ... + 95000423.

It is an arithmetic number, because the mean of its divisors is an integer number (885922178064).

Almost surely, 2^{22221011000111} is an apocalyptic number.

22221011000111 is a deficient number, since it is larger than the sum of its proper divisors (6128498697937).

22221011000111 is a wasteful number, since it uses less digits than its factorization.

22221011000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262911.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22221011000111 its reverse (11100011012222), we get a palindrome (33321022012333).

The spelling of 22221011000111 in words is "twenty-two trillion, two hundred twenty-one billion, eleven million, one hundred eleven", and thus it is an aban number.