22361213222224 has 40 divisors (see below), whose sum is σ = 44060507759520. Its totient is φ = 10990771114368.

The previous prime is 22361213222189. The next prime is 22361213222287. The reversal of 22361213222224 is 42222231216322.

It is a self number, because there is not a number n which added to its sum of digits gives 22361213222224.

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, 32322954 + ... + 33007510.

It is an arithmetic number, because the mean of its divisors is an integer number (1101512693988).

Almost surely, 2^{22361213222224} is an apocalyptic number.

It is an amenable number.

22361213222224 is a deficient number, since it is larger than the sum of its proper divisors (21699294537296).

22361213222224 is a wasteful number, since it uses less digits than its factorization.

22361213222224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719227 (or 719221 counting only the distinct ones).

The product of its digits is 55296, while the sum is 34.

Adding to 22361213222224 its reverse (42222231216322), we get a palindrome (64583444438546).

The spelling of 22361213222224 in words is "twenty-two trillion, three hundred sixty-one billion, two hundred thirteen million, two hundred twenty-two thousand, two hundred twenty-four".