122272354 has 4 divisors (see below), whose sum is σ = 183408534. Its totient is φ = 61136176.

The previous prime is 122272343. The next prime is 122272357. The reversal of 122272354 is 453272221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 119399329 + 2873025 = 10927^2 + 1695^2 .

It is not an unprimeable number, because it can be changed into a prime (122272357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30568087 + ... + 30568090.

Almost surely, 2^122272354 is an apocalyptic number.

122272354 is a deficient number, since it is larger than the sum of its proper divisors (61136180).

122272354 is an equidigital number, since it uses as much as digits as its factorization.

122272354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61136179.

The product of its digits is 6720, while the sum is 28.

The square root of 122272354 is about 11057.6830303640. The cubic root of 122272354 is about 496.3363597121.

The spelling of 122272354 in words is "one hundred twenty-two million, two hundred seventy-two thousand, three hundred fifty-four".