22022253336660 has 48 divisors (see below), whose sum is σ = 62147839358976. Its totient is φ = 5826359935872.

The previous prime is 22022253336623. The next prime is 22022253336689. The reversal of 22022253336660 is 6663335222022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1445022127 + ... + 1445037366.

It is an arithmetic number, because the mean of its divisors is an integer number (1294746653312).

Almost surely, 2^{22022253336660} is an apocalyptic number.

22022253336660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22022253336660 is an abundant number, since it is smaller than the sum of its proper divisors (40125586022316).

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

22022253336660 is a wasteful number, since it uses less digits than its factorization.

22022253336660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2890059632 (or 2890059630 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 42.

Adding to 22022253336660 its reverse (6663335222022), we get a palindrome (28685588558682).

The spelling of 22022253336660 in words is "twenty-two trillion, twenty-two billion, two hundred fifty-three million, three hundred thirty-six thousand, six hundred sixty".