122350247 has 8 divisors (see below), whose sum is σ = 124923600. Its totient is φ = 119793664.

The previous prime is 122350219. The next prime is 122350279. The reversal of 122350247 is 742053221.

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 122350247 - 2⁶ = 122350183 is a prime.

It is a super-2 number, since 2×122350247² = 29939165881922018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122350297) 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, 11129 + ... + 19197.

It is an arithmetic number, because the mean of its divisors is an integer number (15615450).

Almost surely, 2^122350247 is an apocalyptic number.

122350247 is a deficient number, since it is larger than the sum of its proper divisors (2573353).

122350247 is an equidigital number, since it uses as much as digits as its factorization.

122350247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8385.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 122350247 is about 11061.2045908210. The cubic root of 122350247 is about 496.4417335492.

The spelling of 122350247 in words is "one hundred twenty-two million, three hundred fifty thousand, two hundred forty-seven".