122230452449 has 16 divisors (see below), whose sum is σ = 142018041216. Its totient is φ = 103025260800.

The previous prime is 122230452419. The next prime is 122230452457. The reversal of 122230452449 is 944254032221.

It is a de Polignac number, because none of the positive numbers 2^k-122230452449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122230452419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1749314 + ... + 1817844.

It is an arithmetic number, because the mean of its divisors is an integer number (8876127576).

Almost surely, 2^122230452449 is an apocalyptic number.

It is an amenable number.

122230452449 is a deficient number, since it is larger than the sum of its proper divisors (19787588767).

122230452449 is an equidigital number, since it uses as much as digits as its factorization.

122230452449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72776.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 122230452449 in words is "one hundred twenty-two billion, two hundred thirty million, four hundred fifty-two thousand, four hundred forty-nine".