7221143596104 has 192 divisors, whose sum is σ = 21704941440000. Its totient is φ = 2157239513088.

The previous prime is 7221143596103. The next prime is 7221143596109. The reversal of 7221143596104 is 4016953411227.

7221143596104 is a `hidden beast` number, since 7 + 2 + 2 + 1 + 1 + 43 + 596 + 10 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 7221143596104.

It is not an unprimeable number, because it can be changed into a prime (7221143596103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5702772 + ... + 6853020.

It is an arithmetic number, because the mean of its divisors is an integer number (113046570000).

Almost surely, 2^{7221143596104} 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 7221143596104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10852470720000).

7221143596104 is an abundant number, since it is smaller than the sum of its proper divisors (14483797843896).

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

7221143596104 is a wasteful number, since it uses less digits than its factorization.

7221143596104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150524 (or 1150517 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 7221143596104 in words is "seven trillion, two hundred twenty-one billion, one hundred forty-three million, five hundred ninety-six thousand, one hundred four".