122274031 has 4 divisors (see below), whose sum is σ = 133389864. Its totient is φ = 111158200.

The previous prime is 122274017. The next prime is 122274037. The reversal of 122274031 is 130472221.

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

It is a cyclic number.

It is not a de Polignac number, because 122274031 - 2⁷ = 122273903 is a prime.

It is a super-2 number, since 2×122274031² = 29901877313977922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122273993 and 122274011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122274037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5557900 + ... + 5557921.

It is an arithmetic number, because the mean of its divisors is an integer number (33347466).

Almost surely, 2^122274031 is an apocalyptic number.

122274031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122274031 is a deficient number, since it is larger than the sum of its proper divisors (11115833).

122274031 is a wasteful number, since it uses less digits than its factorization.

122274031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11115832.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 122274031 is about 11057.7588597328. The cubic root of 122274031 is about 496.3386288330.

The spelling of 122274031 in words is "one hundred twenty-two million, two hundred seventy-four thousand, thirty-one".