122023162 has 4 divisors (see below), whose sum is σ = 183034746. Its totient is φ = 61011580.

The previous prime is 122023159. The next prime is 122023189. The reversal of 122023162 is 261320221.

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., 120143521 + 1879641 = 10961^2 + 1371^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30505789 + ... + 30505792.

Almost surely, 2^122023162 is an apocalyptic number.

122023162 is a deficient number, since it is larger than the sum of its proper divisors (61011584).

122023162 is an equidigital number, since it uses as much as digits as its factorization.

122023162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61011583.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 122023162 is about 11046.4094619021. The cubic root of 122023162 is about 495.9989512855.

Adding to 122023162 its reverse (261320221), we get a palindrome (383343383).

The spelling of 122023162 in words is "one hundred twenty-two million, twenty-three thousand, one hundred sixty-two".