10422250400 has 36 divisors (see below), whose sum is σ = 25443320742. Its totient is φ = 4168899840.

The previous prime is 10422250381. The next prime is 10422250439. The reversal of 10422250400 is 405222401.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 9447062416 + 975187984 = 97196^2 + 31228^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6513107 + ... + 6514706.

Almost surely, 2^10422250400 is an apocalyptic number.

10422250400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10422250400 is an abundant number, since it is smaller than the sum of its proper divisors (15021070342).

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

10422250400 is a wasteful number, since it uses less digits than its factorization.

10422250400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13027833 (or 13027820 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 10422250400 its reverse (405222401), we get a palindrome (10827472801).

The spelling of 10422250400 in words is "ten billion, four hundred twenty-two million, two hundred fifty thousand, four hundred".