122263577 has 8 divisors (see below), whose sum is σ = 128489856. Its totient is φ = 116191152.

The previous prime is 122263573. The next prime is 122263579. The reversal of 122263577 is 775362221.

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 122263577 - 2² = 122263573 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122263571) 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, 36833 + ... + 40014.

It is an arithmetic number, because the mean of its divisors is an integer number (16061232).

Almost surely, 2^122263577 is an apocalyptic number.

It is an amenable number.

122263577 is a deficient number, since it is larger than the sum of its proper divisors (6226279).

122263577 is an equidigital number, since it uses as much as digits as its factorization.

122263577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76927.

The product of its digits is 35280, while the sum is 35.

The square root of 122263577 is about 11057.2861498652. The cubic root of 122263577 is about 496.3244833603.

The spelling of 122263577 in words is "one hundred twenty-two million, two hundred sixty-three thousand, five hundred seventy-seven".