2250422997 has 8 divisors (see below), whose sum is σ = 3104031840. Its totient is φ = 1448548080.

The previous prime is 2250422987. The next prime is 2250423011. The reversal of 2250422997 is 7992240522.

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

It is not a de Polignac number, because 2250422997 - 2⁷ = 2250422869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250422987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12933379 + ... + 12933552.

It is an arithmetic number, because the mean of its divisors is an integer number (388003980).

Almost surely, 2^2250422997 is an apocalyptic number.

It is an amenable number.

2250422997 is a deficient number, since it is larger than the sum of its proper divisors (853608843).

2250422997 is a wasteful number, since it uses less digits than its factorization.

2250422997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25866963.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 2250422997 is about 47438.6234728623. The cubic root of 2250422997 is about 1310.4528079404.

The spelling of 2250422997 in words is "two billion, two hundred fifty million, four hundred twenty-two thousand, nine hundred ninety-seven".