22422431013000 has 256 divisors, whose sum is σ = 71883215389440. Its totient is φ = 5814920448000.

The previous prime is 22422431012957. The next prime is 22422431013053. The reversal of 22422431013000 is 31013422422.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 236493604 + ... + 236588396.

It is an arithmetic number, because the mean of its divisors is an integer number (280793810115).

Almost surely, 2^{22422431013000} is an apocalyptic number.

22422431013000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22422431013000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35941607694720).

22422431013000 is an abundant number, since it is smaller than the sum of its proper divisors (49460784376440).

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

22422431013000 is a wasteful number, since it uses less digits than its factorization.

22422431013000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96985 (or 96971 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22422431013000 its reverse (31013422422), we get a palindrome (22453444435422).

The spelling of 22422431013000 in words is "twenty-two trillion, four hundred twenty-two billion, four hundred thirty-one million, thirteen thousand".