7022287872000 has 1568 divisors, whose sum is σ = 27487376429760. Its totient is φ = 1786812825600.

The previous prime is 7022287871933. The next prime is 7022287872007. The reversal of 7022287872000 is 2787822207.

It is a happy number.

7022287872000 is a `hidden beast` number, since 70 + 22 + 287 + 87 + 200 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7022287872007) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 17169407796 + ... + 17169408204.

Almost surely, 2^{7022287872000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7022287872000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13743688214880).

7022287872000 is an abundant number, since it is smaller than the sum of its proper divisors (20465088557760).

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

7022287872000 is an frugal number, since it uses more digits than its factorization.

7022287872000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 351232, while the sum is 45.

The spelling of 7022287872000 in words is "seven trillion, twenty-two billion, two hundred eighty-seven million, eight hundred seventy-two thousand".