2257226422 has 8 divisors (see below), whose sum is σ = 3693643272. Its totient is φ = 1026012000.

The previous prime is 2257226407. The next prime is 2257226437. The reversal of 2257226422 is 2246227522.

It is an interprime number because it is at equal distance from previous prime (2257226407) and next prime (2257226437).

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

It is a super-2 number, since 2×2257226422² = 10190142240349844168, which 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, 51300579 + ... + 51300622.

It is an arithmetic number, because the mean of its divisors is an integer number (461705409).

Almost surely, 2^2257226422 is an apocalyptic number.

2257226422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2257226422 is a deficient number, since it is larger than the sum of its proper divisors (1436416850).

2257226422 is a wasteful number, since it uses less digits than its factorization.

2257226422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102601214.

The product of its digits is 53760, while the sum is 34.

The square root of 2257226422 is about 47510.2770145576. The cubic root of 2257226422 is about 1311.7720559251.

The spelling of 2257226422 in words is "two billion, two hundred fifty-seven million, two hundred twenty-six thousand, four hundred twenty-two".