22342102132 has 120 divisors (see below), whose sum is σ = 47613952512. Its totient is φ = 9162216000.

The previous prime is 22342102073. The next prime is 22342102169. The reversal of 22342102132 is 23120124322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 30069753 + ... + 30070495.

Almost surely, 2^22342102132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22342102132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23806976256).

22342102132 is an abundant number, since it is smaller than the sum of its proper divisors (25271850380).

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

22342102132 is a wasteful number, since it uses less digits than its factorization.

22342102132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907 (or 884 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 22342102132 its reverse (23120124322), we get a palindrome (45462226454).

The spelling of 22342102132 in words is "twenty-two billion, three hundred forty-two million, one hundred two thousand, one hundred thirty-two".