8225213372 has 6 divisors (see below), whose sum is σ = 14394123408. Its totient is φ = 4112606684.

The previous prime is 8225213329. The next prime is 8225213417. The reversal of 8225213372 is 2733125228.

It is a super-2 number, since 2×8225213372² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028151668 + ... + 1028151675.

It is an arithmetic number, because the mean of its divisors is an integer number (2399020568).

Almost surely, 2^8225213372 is an apocalyptic number.

It is an amenable number.

8225213372 is a deficient number, since it is larger than the sum of its proper divisors (6168910036).

8225213372 is a wasteful number, since it uses less digits than its factorization.

8225213372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056303347 (or 2056303345 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 8225213372 is about 90692.9620863714. The cubic root of 8225213372 is about 2018.5943699518.

The spelling of 8225213372 in words is "eight billion, two hundred twenty-five million, two hundred thirteen thousand, three hundred seventy-two".