22024216011400 has 24 divisors (see below), whose sum is σ = 51206302226970. Its totient is φ = 8809686404480.

The previous prime is 22024216011397. The next prime is 22024216011433. The reversal of 22024216011400 is 411061242022.

It can be written as a sum of positive squares in 3 ways, for example, as 20720358049444 + 1303857961956 = 4551962^2 + 1141866^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 55060539829 + ... + 55060540228.

Almost surely, 2^{22024216011400} is an apocalyptic number.

22024216011400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22024216011400 is an abundant number, since it is smaller than the sum of its proper divisors (29182086215570).

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

22024216011400 is a wasteful number, since it uses less digits than its factorization.

22024216011400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110121080073 (or 110121080064 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 22024216011400 its reverse (411061242022), we get a palindrome (22435277253422).

The spelling of 22024216011400 in words is "twenty-two trillion, twenty-four billion, two hundred sixteen million, eleven thousand, four hundred".