910223122 has 4 divisors (see below), whose sum is σ = 1365334686. Its totient is φ = 455111560.

The previous prime is 910223107. The next prime is 910223131. The reversal of 910223122 is 221322019.

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., 641558241 + 268664881 = 25329^2 + 16391^2 .

It is a super-2 number, since 2×910223122² = 1657012263646853768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 910223093 and 910223102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227555779 + ... + 227555782.

Almost surely, 2^910223122 is an apocalyptic number.

910223122 is a deficient number, since it is larger than the sum of its proper divisors (455111564).

910223122 is a wasteful number, since it uses less digits than its factorization.

910223122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455111563.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 910223122 is about 30169.9042424732. The cubic root of 910223122 is about 969.1313021806.

The spelling of 910223122 in words is "nine hundred ten million, two hundred twenty-three thousand, one hundred twenty-two".