16222650000 has 360 divisors, whose sum is σ = 54517760640. Its totient is φ = 4155840000.

The previous prime is 16222649903. The next prime is 16222650001. The reversal of 16222650000 is 5622261.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16222650001) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 205349961 + ... + 205350039.

It is an arithmetic number, because the mean of its divisors is an integer number (151438224).

Almost surely, 2^16222650000 is an apocalyptic number.

16222650000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16222650000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27258880320).

16222650000 is an abundant number, since it is smaller than the sum of its proper divisors (38295110640).

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

16222650000 is an frugal number, since it uses more digits than its factorization.

16222650000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

It can be divided in two parts, 162226 and 50000, that added together give a triangular number (212226 = T₆₅₁).

The spelling of 16222650000 in words is "sixteen billion, two hundred twenty-two million, six hundred fifty thousand".