22111211211094 has 32 divisors (see below), whose sum is σ = 34640804689920. Its totient is φ = 10565167247712.

The previous prime is 22111211211083. The next prime is 22111211211137. The reversal of 22111211211094 is 49011211211122.

It is a super-2 number, since 2×22111211211094² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314370559 + ... + 314440885.

It is an arithmetic number, because the mean of its divisors is an integer number (1082525146560).

Almost surely, 2^{22111211211094} is an apocalyptic number.

22111211211094 is a deficient number, since it is larger than the sum of its proper divisors (12529593478826).

22111211211094 is a wasteful number, since it uses less digits than its factorization.

22111211211094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76564.

The product of its (nonzero) digits is 576, while the sum is 28.

Adding to 22111211211094 its sum of digits (28), we get a palindrome (22111211211122).

The spelling of 22111211211094 in words is "twenty-two trillion, one hundred eleven billion, two hundred eleven million, two hundred eleven thousand, ninety-four".