22432123153 has 4 divisors (see below), whose sum is σ = 24471407088. Its totient is φ = 20392839220.

The previous prime is 22432123151. The next prime is 22432123183. The reversal of 22432123153 is 35132123422.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22432123153 - 2¹ = 22432123151 is a prime.

It is a super-2 number, since 2×22432123153² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22432123151) 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, 1019641951 + ... + 1019641972.

It is an arithmetic number, because the mean of its divisors is an integer number (6117851772).

Almost surely, 2^22432123153 is an apocalyptic number.

It is an amenable number.

22432123153 is a deficient number, since it is larger than the sum of its proper divisors (2039283935).

22432123153 is a wasteful number, since it uses less digits than its factorization.

22432123153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2039283934.

The product of its digits is 8640, while the sum is 28.

Adding to 22432123153 its reverse (35132123422), we get a palindrome (57564246575).

The spelling of 22432123153 in words is "twenty-two billion, four hundred thirty-two million, one hundred twenty-three thousand, one hundred fifty-three".