22041313400 has 96 divisors (see below), whose sum is σ = 52326598800. Its totient is φ = 8632396800.

The previous prime is 22041313351. The next prime is 22041313421. The reversal of 22041313400 is 431314022.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2023970 + ... + 2034830.

Almost surely, 2^22041313400 is an apocalyptic number.

22041313400 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 22041313400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26163299400).

22041313400 is an abundant number, since it is smaller than the sum of its proper divisors (30285285400).

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

22041313400 is a wasteful number, since it uses less digits than its factorization.

22041313400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11089 (or 11080 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22041313400 its reverse (431314022), we get a palindrome (22472627422).

The spelling of 22041313400 in words is "twenty-two billion, forty-one million, three hundred thirteen thousand, four hundred".