16021112102 has 16 divisors (see below), whose sum is σ = 24886500912. Its totient is φ = 7730567520.

The previous prime is 16021112059. The next prime is 16021112119. The reversal of 16021112102 is 20121112061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1232408 + ... + 1245339.

It is an arithmetic number, because the mean of its divisors is an integer number (1555406307).

Almost surely, 2^16021112102 is an apocalyptic number.

16021112102 is a deficient number, since it is larger than the sum of its proper divisors (8865388810).

16021112102 is a wasteful number, since it uses less digits than its factorization.

16021112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2477863.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 16021112102 its reverse (20121112061), we get a palindrome (36142224163).

The spelling of 16021112102 in words is "sixteen billion, twenty-one million, one hundred twelve thousand, one hundred two".