22152105460 has 48 divisors (see below), whose sum is σ = 48556359936. Its totient is φ = 8473082112.

The previous prime is 22152105431. The next prime is 22152105473. The reversal of 22152105460 is 6450125122.

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, 2538064 + ... + 2546776.

It is an arithmetic number, because the mean of its divisors is an integer number (1011590832).

Almost surely, 2^22152105460 is an apocalyptic number.

22152105460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22152105460 is an abundant number, since it is smaller than the sum of its proper divisors (26404254476).

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

22152105460 is a wasteful number, since it uses less digits than its factorization.

22152105460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14272 (or 14270 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 22152105460 in words is "twenty-two billion, one hundred fifty-two million, one hundred five thousand, four hundred sixty".