22084505516860 has 24 divisors (see below), whose sum is σ = 46377680060880. Its totient is φ = 8833760592384.

The previous prime is 22084505516831. The next prime is 22084505516881. The reversal of 22084505516860 is 6861550548022.

It is a junction number, because it is equal to n+sod(n) for n = 22084505516798 and 22084505516807.

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, 1944547 + ... + 6924613.

It is an arithmetic number, because the mean of its divisors is an integer number (1932403335870).

Almost surely, 2^{22084505516860} is an apocalyptic number.

22084505516860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22084505516860 is an abundant number, since it is smaller than the sum of its proper divisors (24293174544020).

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

22084505516860 is a wasteful number, since it uses less digits than its factorization.

22084505516860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5201805 (or 5201803 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 52.

The spelling of 22084505516860 in words is "twenty-two trillion, eighty-four billion, five hundred five million, five hundred sixteen thousand, eight hundred sixty".