221411707023325 has 72 divisors (see below), whose sum is σ = 346994011461888. Its totient is φ = 137164473987840.

The previous prime is 221411707023323. The next prime is 221411707023329. The reversal of 221411707023325 is 523320707114122.

It is a happy number.

It is not a de Polignac number, because 221411707023325 - 2¹ = 221411707023323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221411707023323) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 78253042 + ... + 81033091.

It is an arithmetic number, because the mean of its divisors is an integer number (4819361270304).

Almost surely, 2^{221411707023325} is an apocalyptic number.

221411707023325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

221411707023325 is a deficient number, since it is larger than the sum of its proper divisors (125582304438563).

221411707023325 is a wasteful number, since it uses less digits than its factorization.

221411707023325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159286223 (or 159286205 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 221411707023325 in words is "two hundred twenty-one trillion, four hundred eleven billion, seven hundred seven million, twenty-three thousand, three hundred twenty-five".