22111121120019 has 16 divisors (see below), whose sum is σ = 29504147892384. Its totient is φ = 14729421830400.

The previous prime is 22111121119999. The next prime is 22111121120021. The reversal of 22111121120019 is 91002112111122.

It is not a de Polignac number, because 22111121120019 - 2²⁵ = 22111087565587 is a prime.

It is a super-2 number, since 2×22111121120019² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22111121122019) 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, 104799517 + ... + 105010289.

It is an arithmetic number, because the mean of its divisors is an integer number (1844009243274).

Almost surely, 2^{22111121120019} is an apocalyptic number.

22111121120019 is a deficient number, since it is larger than the sum of its proper divisors (7393026772365).

22111121120019 is a wasteful number, since it uses less digits than its factorization.

22111121120019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237478.

The product of its (nonzero) digits is 144, while the sum is 24.

The spelling of 22111121120019 in words is "twenty-two trillion, one hundred eleven billion, one hundred twenty-one million, one hundred twenty thousand, nineteen".