221128066060410 has 32 divisors (see below), whose sum is σ = 531039673850112. Its totient is φ = 58930560360000.

The previous prime is 221128066060399. The next prime is 221128066060427. The reversal of 221128066060410 is 14060660821122.

It is a happy 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, 2307696466 + ... + 2307792285.

It is an arithmetic number, because the mean of its divisors is an integer number (16594989807816).

Almost surely, 2^{221128066060410} is an apocalyptic number.

221128066060410 is an abundant number, since it is smaller than the sum of its proper divisors (309911607789702).

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

221128066060410 is a wasteful number, since it uses less digits than its factorization.

221128066060410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4615490358.

The product of its (nonzero) digits is 55296, while the sum is 39.

The spelling of 221128066060410 in words is "two hundred twenty-one trillion, one hundred twenty-eight billion, sixty-six million, sixty thousand, four hundred ten".