22024201400 has 96 divisors (see below), whose sum is σ = 52038298800. Its totient is φ = 8667648000.

The previous prime is 22024201399. The next prime is 22024201411. The reversal of 22024201400 is 410242022.

It is a happy number.

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, 3289256 + ... + 3295944.

Almost surely, 2^22024201400 is an apocalyptic number.

22024201400 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 22024201400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26019149400).

22024201400 is an abundant number, since it is smaller than the sum of its proper divisors (30014097400).

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

22024201400 is a wasteful number, since it uses less digits than its factorization.

22024201400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6969 (or 6960 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 22024201400 its reverse (410242022), we get a palindrome (22434443422).

The spelling of 22024201400 in words is "twenty-two billion, twenty-four million, two hundred one thousand, four hundred".