22042232010 has 96 divisors (see below), whose sum is σ = 58481429760. Its totient is φ = 5758107264.

The previous prime is 22042231951. The next prime is 22042232029. The reversal of 22042232010 is 1023224022.

22042232010 is a `hidden beast` number, since 220 + 422 + 3 + 20 + 1 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3426417 + ... + 3432843.

It is an arithmetic number, because the mean of its divisors is an integer number (609181560).

Almost surely, 2^22042232010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22042232010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29240714880).

22042232010 is an abundant number, since it is smaller than the sum of its proper divisors (36439197750).

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

22042232010 is a wasteful number, since it uses less digits than its factorization.

22042232010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7212 (or 7209 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 22042232010 its reverse (1023224022), we get a palindrome (23065456032).

The spelling of 22042232010 in words is "twenty-two billion, forty-two million, two hundred thirty-two thousand, ten".