22111093830 has 32 divisors (see below), whose sum is σ = 60647572224. Its totient is φ = 5053964256.

The previous prime is 22111093817. The next prime is 22111093871. The reversal of 22111093830 is 3839011122.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 52645252 + ... + 52645671.

It is an arithmetic number, because the mean of its divisors is an integer number (1895236632).

Almost surely, 2^22111093830 is an apocalyptic number.

22111093830 is an abundant number, since it is smaller than the sum of its proper divisors (38536478394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22111093830 is a wasteful number, since it uses less digits than its factorization.

22111093830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105290940.

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 22111093830 in words is "twenty-two billion, one hundred eleven million, ninety-three thousand, eight hundred thirty".