122242023 has 6 divisors (see below), whose sum is σ = 176571824. Its totient is φ = 81494676.

The previous prime is 122242007. The next prime is 122242027. The reversal of 122242023 is 320242221.

122242023 is a `hidden beast` number, since 1 + 222 + 420 + 23 = 666.

It is not a de Polignac number, because 122242023 - 2⁴ = 122242007 is a prime.

It is a super-2 number, since 2×122242023² = 29886224374265058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122241987 and 122242005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122242027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6791215 + ... + 6791232.

Almost surely, 2^122242023 is an apocalyptic number.

122242023 is a deficient number, since it is larger than the sum of its proper divisors (54329801).

122242023 is a wasteful number, since it uses less digits than its factorization.

122242023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13582453 (or 13582450 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 122242023 is about 11056.3114554538. The cubic root of 122242023 is about 496.2953157568.

Adding to 122242023 its reverse (320242221), we get a palindrome (442484244).

The spelling of 122242023 in words is "one hundred twenty-two million, two hundred forty-two thousand, twenty-three".