22142204041224 has 16 divisors (see below), whose sum is σ = 55355510103120. Its totient is φ = 7380734680400.

The previous prime is 22142204041219. The next prime is 22142204041231. The reversal of 22142204041224 is 42214040224122.

It is a junction number, because it is equal to n+sod(n) for n = 22142204041191 and 22142204041200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461295917502 + ... + 461295917549.

It is an arithmetic number, because the mean of its divisors is an integer number (3459719381445).

Almost surely, 2^{22142204041224} is an apocalyptic number.

22142204041224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22142204041224 is an abundant number, since it is smaller than the sum of its proper divisors (33213306061896).

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

22142204041224 is a wasteful number, since it uses less digits than its factorization.

22142204041224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922591835060 (or 922591835056 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 22142204041224 its reverse (42214040224122), we get a palindrome (64356244265346).

The spelling of 22142204041224 in words is "twenty-two trillion, one hundred forty-two billion, two hundred four million, forty-one thousand, two hundred twenty-four".