122203474 has 8 divisors (see below), whose sum is σ = 183754620. Its totient is φ = 60951936.

The previous prime is 122203469. The next prime is 122203483. The reversal of 122203474 is 474302221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 93954249 + 28249225 = 9693^2 + 5315^2 .

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73879 + ... + 75514.

Almost surely, 2^122203474 is an apocalyptic number.

122203474 is a deficient number, since it is larger than the sum of its proper divisors (61551146).

122203474 is a wasteful number, since it uses less digits than its factorization.

122203474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149804.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 122203474 is about 11054.5680150787. The cubic root of 122203474 is about 496.2431413925.

Adding to 122203474 its reverse (474302221), we get a palindrome (596505695).

The spelling of 122203474 in words is "one hundred twenty-two million, two hundred three thousand, four hundred seventy-four".