4022011200400 has 60 divisors (see below), whose sum is σ = 9670164934912. Its totient is φ = 1607591905920.

The previous prime is 4022011200391. The next prime is 4022011200409. The reversal of 4022011200400 is 40021102204.

It is an interprime number because it is at equal distance from previous prime (4022011200391) and next prime (4022011200409).

It is a super-2 number, since 2×4022011200400² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (4022011200409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3257832 + ... + 4319431.

Almost surely, 2^{4022011200400} is an apocalyptic number.

4022011200400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4022011200400 is an abundant number, since it is smaller than the sum of its proper divisors (5648153734512).

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

4022011200400 is a wasteful number, since it uses less digits than its factorization.

4022011200400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7578608 (or 7578597 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 4022011200400 its reverse (40021102204), we get a palindrome (4062032302604).

The spelling of 4022011200400 in words is "four trillion, twenty-two billion, eleven million, two hundred thousand, four hundred".