122735026 has 4 divisors (see below), whose sum is σ = 184102542. Its totient is φ = 61367512.

The previous prime is 122735021. The next prime is 122735027. The reversal of 122735026 is 620537221.

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., 108180801 + 14554225 = 10401^2 + 3815^2 .

It is a junction number, because it is equal to n+sod(n) for n = 122734985 and 122735003.

It is not an unprimeable number, because it can be changed into a prime (122735021) by changing a digit.

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, 30683755 + ... + 30683758.

Almost surely, 2^122735026 is an apocalyptic number.

122735026 is a deficient number, since it is larger than the sum of its proper divisors (61367516).

122735026 is an equidigital number, since it uses as much as digits as its factorization.

122735026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61367515.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 122735026 is about 11078.5841153100. The cubic root of 122735026 is about 496.9616084197.

The spelling of 122735026 in words is "one hundred twenty-two million, seven hundred thirty-five thousand, twenty-six".