122023503444 has 24 divisors (see below), whose sum is σ = 284738196960. Its totient is φ = 40672117024.

The previous prime is 122023503401. The next prime is 122023503463. The reversal of 122023503444 is 444305320221.

It is a super-2 number, since 2×122023503444² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78279 + ... + 500174.

It is an arithmetic number, because the mean of its divisors is an integer number (11864091540).

Almost surely, 2^122023503444 is an apocalyptic number.

It is an amenable number.

122023503444 is an abundant number, since it is smaller than the sum of its proper divisors (162714693516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122023503444 is a wasteful number, since it uses less digits than its factorization.

122023503444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596039 (or 596037 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 122023503444 its reverse (444305320221), we get a palindrome (566328823665).

The spelling of 122023503444 in words is "one hundred twenty-two billion, twenty-three million, five hundred three thousand, four hundred forty-four".