22212030030144 has 56 divisors (see below), whose sum is σ = 58799484026400. Its totient is φ = 7400211009024.

The previous prime is 22212030030077. The next prime is 22212030030251. The reversal of 22212030030144 is 44103003021222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29304514 + ... + 30052929.

Almost surely, 2^{22212030030144} is an apocalyptic number.

22212030030144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22212030030144 is an abundant number, since it is smaller than the sum of its proper divisors (36587453996256).

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

22212030030144 is a wasteful number, since it uses less digits than its factorization.

22212030030144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59359407 (or 59359397 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22212030030144 its reverse (44103003021222), we get a palindrome (66315033051366).

The spelling of 22212030030144 in words is "twenty-two trillion, two hundred twelve billion, thirty million, thirty thousand, one hundred forty-four".