7222862108 has 48 divisors (see below), whose sum is σ = 15840754944. Its totient is φ = 2799498240.

The previous prime is 7222862051. The next prime is 7222862111. The reversal of 7222862108 is 8012682227.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1310 + ... + 120197.

It is an arithmetic number, because the mean of its divisors is an integer number (330015728).

Almost surely, 2^7222862108 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 7222862108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7920377472).

7222862108 is an abundant number, since it is smaller than the sum of its proper divisors (8617892836).

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

7222862108 is a wasteful number, since it uses less digits than its factorization.

7222862108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121722 (or 121720 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 7222862108 is about 84987.4232342645. The cubic root of 7222862108 is about 1933.0204174367.

The spelling of 7222862108 in words is "seven billion, two hundred twenty-two million, eight hundred sixty-two thousand, one hundred eight".