122442302 has 4 divisors (see below), whose sum is σ = 183663456. Its totient is φ = 61221150.

The previous prime is 122442293. The next prime is 122442391. The reversal of 122442302 is 203244221.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30610574 + ... + 30610577.

It is an arithmetic number, because the mean of its divisors is an integer number (45915864).

Almost surely, 2^122442302 is an apocalyptic number.

122442302 is a deficient number, since it is larger than the sum of its proper divisors (61221154).

122442302 is an equidigital number, since it uses as much as digits as its factorization.

122442302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61221153.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 122442302 is about 11065.3649736464. The cubic root of 122442302 is about 496.5662081302.

Adding to 122442302 its reverse (203244221), we get a palindrome (325686523).

The spelling of 122442302 in words is "one hundred twenty-two million, four hundred forty-two thousand, three hundred two".