221422716674053 has 8 divisors (see below), whose sum is σ = 234448217939160. Its totient is φ = 208397286028800.

The previous prime is 221422716673933. The next prime is 221422716674099. The reversal of 221422716674053 is 350476617224122.

221422716674053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 13652891980324 + 207769824693729 = 3694982^2 + 14414223^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 221422716674053 - 2²¹ = 221422714576901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221422714674053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11130798 + ... + 23806303.

It is an arithmetic number, because the mean of its divisors is an integer number (29306027242395).

Almost surely, 2^{221422716674053} is an apocalyptic number.

It is an amenable number.

221422716674053 is a deficient number, since it is larger than the sum of its proper divisors (13025501265107).

221422716674053 is a wasteful number, since it uses less digits than its factorization.

221422716674053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35309927.

The product of its (nonzero) digits is 6773760, while the sum is 52.

The spelling of 221422716674053 in words is "two hundred twenty-one trillion, four hundred twenty-two billion, seven hundred sixteen million, six hundred seventy-four thousand, fifty-three".