200022222144 has 112 divisors (see below), whose sum is σ = 570667164480. Its totient is φ = 61624258560.

The previous prime is 200022222143. The next prime is 200022222223. The reversal of 200022222144 is 441222220002.

It is a self number, because there is not a number n which added to its sum of digits gives 200022222144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200022222143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 519099 + ... + 818234.

It is an arithmetic number, because the mean of its divisors is an integer number (5095242540).

Almost surely, 2^200022222144 is an apocalyptic number.

200022222144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

200022222144 is an abundant number, since it is smaller than the sum of its proper divisors (370644942336).

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

200022222144 is a wasteful number, since it uses less digits than its factorization.

200022222144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337408 (or 1337398 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 200022222144 its reverse (441222220002), we get a palindrome (641244442146).

The spelling of 200022222144 in words is "two hundred billion, twenty-two million, two hundred twenty-two thousand, one hundred forty-four".