221422053125276 has 48 divisors (see below), whose sum is σ = 411414566846976. Its totient is φ = 103911007436544.

The previous prime is 221422053125261. The next prime is 221422053125281. The reversal of 221422053125276 is 672521350224122.

221422053125276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×221422053125276² (a number of 29 digits) contains 22 as substring.

It is a congruent 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, 781155791 + ... + 781439193.

It is an arithmetic number, because the mean of its divisors is an integer number (8571136809312).

Almost surely, 2^{221422053125276} is an apocalyptic number.

It is an amenable number.

221422053125276 is a deficient number, since it is larger than the sum of its proper divisors (189992513721700).

221422053125276 is a wasteful number, since it uses less digits than its factorization.

221422053125276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315098 (or 315096 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 221422053125276 in words is "two hundred twenty-one trillion, four hundred twenty-two billion, fifty-three million, one hundred twenty-five thousand, two hundred seventy-six".