22271580485 has 64 divisors (see below), whose sum is σ = 34296514560. Its totient is φ = 13482689280.

The previous prime is 22271580479. The next prime is 22271580491. The reversal of 22271580485 is 58408517222.

It is an interprime number because it is at equal distance from previous prime (22271580479) and next prime (22271580491).

It is not a de Polignac number, because 22271580485 - 2¹⁸ = 22271318341 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1879439 + ... + 1891251.

It is an arithmetic number, because the mean of its divisors is an integer number (535883040).

Almost surely, 2^22271580485 is an apocalyptic number.

It is an amenable number.

22271580485 is a deficient number, since it is larger than the sum of its proper divisors (12024934075).

22271580485 is a wasteful number, since it uses less digits than its factorization.

22271580485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11978.

The product of its (nonzero) digits is 358400, while the sum is 44.

The spelling of 22271580485 in words is "twenty-two billion, two hundred seventy-one million, five hundred eighty thousand, four hundred eighty-five".