221411707025275 has 24 divisors (see below), whose sum is σ = 295699091953104. Its totient is φ = 163487824425600.

The previous prime is 221411707025167. The next prime is 221411707025297. The reversal of 221411707025275 is 572520707114122.

It is not a de Polignac number, because 221411707025275 - 2²⁵ = 221411673470843 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30476584 + ... + 37035733.

It is an arithmetic number, because the mean of its divisors is an integer number (12320795498046).

Almost surely, 2^{221411707025275} is an apocalyptic number.

221411707025275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

221411707025275 is a deficient number, since it is larger than the sum of its proper divisors (74287384927829).

221411707025275 is a wasteful number, since it uses less digits than its factorization.

221411707025275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67522431 (or 67522426 counting only the distinct ones).

The product of its (nonzero) digits is 548800, while the sum is 46.

The spelling of 221411707025275 in words is "two hundred twenty-one trillion, four hundred eleven billion, seven hundred seven million, twenty-five thousand, two hundred seventy-five".