8290726222 has 8 divisors (see below), whose sum is σ = 12438870696. Its totient is φ = 4144435992.

The previous prime is 8290726217. The next prime is 8290726291. The reversal of 8290726222 is 2226270928.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×8290726222² (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 in 3 ways as a sum of consecutive naturals, for example, 452328 + ... + 470299.

It is an arithmetic number, because the mean of its divisors is an integer number (1554858837).

Almost surely, 2^8290726222 is an apocalyptic number.

8290726222 is a deficient number, since it is larger than the sum of its proper divisors (4148144474).

8290726222 is a wasteful number, since it uses less digits than its factorization.

8290726222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927122.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 8290726222 is about 91053.4250975766. The cubic root of 8290726222 is about 2023.9394922141.

The spelling of 8290726222 in words is "eight billion, two hundred ninety million, seven hundred twenty-six thousand, two hundred twenty-two".