2270222751 has 8 divisors (see below), whose sum is σ = 3158570880. Its totient is φ = 1447678232.

The previous prime is 2270222743. The next prime is 2270222777. The reversal of 2270222751 is 1572220722.

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

It is a cyclic number.

It is not a de Polignac number, because 2270222751 - 2³ = 2270222743 is a prime.

It is a super-2 number, since 2×2270222751² = 10307822678316016002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2270222701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16450821 + ... + 16450958.

It is an arithmetic number, because the mean of its divisors is an integer number (394821360).

Almost surely, 2^2270222751 is an apocalyptic number.

2270222751 is a deficient number, since it is larger than the sum of its proper divisors (888348129).

2270222751 is a wasteful number, since it uses less digits than its factorization.

2270222751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32901805.

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 2270222751 is about 47646.8545761417. The cubic root of 2270222751 is about 1314.2848161355.

The spelling of 2270222751 in words is "two billion, two hundred seventy million, two hundred twenty-two thousand, seven hundred fifty-one".