22222922151 has 4 divisors (see below), whose sum is σ = 29630562872. Its totient is φ = 14815281432.

The previous prime is 22222922107. The next prime is 22222922173. The reversal of 22222922151 is 15122922222.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22222922151 - 2¹⁷ = 22222791079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22222920151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3703820356 + ... + 3703820361.

It is an arithmetic number, because the mean of its divisors is an integer number (7407640718).

Almost surely, 2^22222922151 is an apocalyptic number.

22222922151 is a deficient number, since it is larger than the sum of its proper divisors (7407640721).

22222922151 is an equidigital number, since it uses as much as digits as its factorization.

22222922151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7407640720.

The product of its digits is 5760, while the sum is 30.

The spelling of 22222922151 in words is "twenty-two billion, two hundred twenty-two million, nine hundred twenty-two thousand, one hundred fifty-one".