2275722298 has 8 divisors (see below), whose sum is σ = 3413852820. Its totient is φ = 1137771360.

The previous prime is 2275722287. The next prime is 2275722301. The reversal of 2275722298 is 8922275722.

It can be written as a sum of positive squares in 2 ways, for example, as 2264141889 + 11580409 = 47583^2 + 3403^2 .

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

It is a super-2 number, since 2×2275722298² = 10357823955228801608, which contains 22 as substring.

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, 6723 + ... + 67798.

Almost surely, 2^2275722298 is an apocalyptic number.

2275722298 is a deficient number, since it is larger than the sum of its proper divisors (1138130522).

2275722298 is a wasteful number, since it uses less digits than its factorization.

2275722298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89792.

The product of its digits is 564480, while the sum is 46.

The square root of 2275722298 is about 47704.5312103578. The cubic root of 2275722298 is about 1315.3452322616.

The spelling of 2275722298 in words is "two billion, two hundred seventy-five million, seven hundred twenty-two thousand, two hundred ninety-eight".