22332551010 has 128 divisors (see below), whose sum is σ = 67448899584. Its totient is φ = 4597109760.

The previous prime is 22332550963. The next prime is 22332551027. The reversal of 22332551010 is 1015523322.

It is a happy number.

It is a super-2 number, since 2×22332551010² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 201994 + ... + 292346.

It is an arithmetic number, because the mean of its divisors is an integer number (526944528).

Almost surely, 2^22332551010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22332551010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33724449792).

22332551010 is an abundant number, since it is smaller than the sum of its proper divisors (45116348574).

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

22332551010 is a wasteful number, since it uses less digits than its factorization.

22332551010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90488.

The product of its (nonzero) digits is 1800, while the sum is 24.

The spelling of 22332551010 in words is "twenty-two billion, three hundred thirty-two million, five hundred fifty-one thousand, ten".