99422226111 has 16 divisors (see below), whose sum is σ = 145797571584. Its totient is φ = 59881143264.

The previous prime is 99422226107. The next prime is 99422226139. The reversal of 99422226111 is 11162222499.

It is not a de Polignac number, because 99422226111 - 2² = 99422226107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 99422226111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99422228111) 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, 27118251 + ... + 27121916.

It is an arithmetic number, because the mean of its divisors is an integer number (9112348224).

Almost surely, 2^99422226111 is an apocalyptic number.

99422226111 is a deficient number, since it is larger than the sum of its proper divisors (46375345473).

99422226111 is a wasteful number, since it uses less digits than its factorization.

99422226111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54240230.

The product of its digits is 31104, while the sum is 39.

The spelling of 99422226111 in words is "ninety-nine billion, four hundred twenty-two million, two hundred twenty-six thousand, one hundred eleven".