122228794 has 8 divisors (see below), whose sum is σ = 189665460. Its totient is φ = 59006976.

The previous prime is 122228783. The next prime is 122228801. The reversal of 122228794 is 497822221.

It can be written as a sum of positive squares in 2 ways, for example, as 112084569 + 10144225 = 10587^2 + 3185^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1053639 + ... + 1053754.

Almost surely, 2^122228794 is an apocalyptic number.

122228794 is a deficient number, since it is larger than the sum of its proper divisors (67436666).

122228794 is a wasteful number, since it uses less digits than its factorization.

122228794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2107424.

The product of its digits is 32256, while the sum is 37.

The square root of 122228794 is about 11055.7131836892. The cubic root of 122228794 is about 496.2774121275.

The spelling of 122228794 in words is "one hundred twenty-two million, two hundred twenty-eight thousand, seven hundred ninety-four".