221422010677016 has 64 divisors (see below), whose sum is σ = 429155326116000. Its totient is φ = 107033762304000.

The previous prime is 221422010677013. The next prime is 221422010677037. The reversal of 221422010677016 is 610776010224122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221422010677013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115826510 + ... + 117722658.

Almost surely, 2^{221422010677016} is an apocalyptic number.

It is an amenable number.

221422010677016 is a deficient number, since it is larger than the sum of its proper divisors (207733315438984).

221422010677016 is a wasteful number, since it uses less digits than its factorization.

221422010677016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899660 (or 1899656 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 221422010677016 in words is "two hundred twenty-one trillion, four hundred twenty-two billion, ten million, six hundred seventy-seven thousand, sixteen".