22049822361660 has 48 divisors (see below), whose sum is σ = 62785934870400. Its totient is φ = 5780292414784.

The previous prime is 22049822361653. The next prime is 22049822361731. The reversal of 22049822361660 is 6616322894022.

It is a super-2 number, since 2×22049822361660² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3114378150 + ... + 3114385229.

It is an arithmetic number, because the mean of its divisors is an integer number (1308040309800).

Almost surely, 2^{22049822361660} is an apocalyptic number.

22049822361660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22049822361660 is an abundant number, since it is smaller than the sum of its proper divisors (40736112508740).

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

22049822361660 is a wasteful number, since it uses less digits than its factorization.

22049822361660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6228763450 (or 6228763448 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 51.

The spelling of 22049822361660 in words is "twenty-two trillion, forty-nine billion, eight hundred twenty-two million, three hundred sixty-one thousand, six hundred sixty".