22022004200 has 48 divisors (see below), whose sum is σ = 58515614880. Its totient is φ = 7550400960.

The previous prime is 22022004181. The next prime is 22022004241. The reversal of 22022004200 is 240022022.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7863602 + ... + 7866401.

It is an arithmetic number, because the mean of its divisors is an integer number (1219075310).

Almost surely, 2^22022004200 is an apocalyptic number.

22022004200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22022004200 is an abundant number, since it is smaller than the sum of its proper divisors (36493610680).

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

22022004200 is a wasteful number, since it uses less digits than its factorization.

22022004200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15730026 (or 15730017 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 22022004200 its reverse (240022022), we get a palindrome (22262026222).

The spelling of 22022004200 in words is "twenty-two billion, twenty-two million, four thousand, two hundred".