122763230 has 16 divisors (see below), whose sum is σ = 221407344. Its totient is φ = 49008960.

The previous prime is 122763227. The next prime is 122763269. The reversal of 122763230 is 32367221.

It is a self number, because there is not a number n which added to its sum of digits gives 122763230.

It is a congruent number.

It is an unprimeable number.

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, 6572 + ... + 16991.

It is an arithmetic number, because the mean of its divisors is an integer number (13837959).

Almost surely, 2^122763230 is an apocalyptic number.

122763230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122763230 is a deficient number, since it is larger than the sum of its proper divisors (98644114).

122763230 is a wasteful number, since it uses less digits than its factorization.

122763230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24091.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 122763230 is about 11079.8569485350. The cubic root of 122763230 is about 496.9996720765. Note that the first 3 decimals are identical.

The spelling of 122763230 in words is "one hundred twenty-two million, seven hundred sixty-three thousand, two hundred thirty".