16221016062 has 24 divisors (see below), whose sum is σ = 35285566680. Its totient is φ = 5385462000.

The previous prime is 16221016061. The next prime is 16221016069. The reversal of 16221016062 is 26061012261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16221016061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1790637 + ... + 1799672.

It is an arithmetic number, because the mean of its divisors is an integer number (1470231945).

Almost surely, 2^16221016062 is an apocalyptic number.

16221016062 is an abundant number, since it is smaller than the sum of its proper divisors (19064550618).

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

16221016062 is a wasteful number, since it uses less digits than its factorization.

16221016062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3590568 (or 3590565 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The spelling of 16221016062 in words is "sixteen billion, two hundred twenty-one million, sixteen thousand, sixty-two".