16510222150 has 24 divisors (see below), whose sum is σ = 30713250744. Its totient is φ = 6603177600.

The previous prime is 16510222147. The next prime is 16510222151. The reversal of 16510222150 is 5122201561.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16510222151) 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, 433789 + ... + 470311.

It is an arithmetic number, because the mean of its divisors is an integer number (1279718781).

Almost surely, 2^16510222150 is an apocalyptic number.

16510222150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16510222150 is a deficient number, since it is larger than the sum of its proper divisors (14203028594).

16510222150 is a wasteful number, since it uses less digits than its factorization.

16510222150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45576 (or 45571 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The spelling of 16510222150 in words is "sixteen billion, five hundred ten million, two hundred twenty-two thousand, one hundred fifty".