122402433444 has 48 divisors (see below), whose sum is σ = 290535517440. Its totient is φ = 40096972960.

The previous prime is 122402433343. The next prime is 122402433469. The reversal of 122402433444 is 444334204221.

It is a super-2 number, since 2×122402433444² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2446867 + ... + 2496389.

It is an arithmetic number, because the mean of its divisors is an integer number (6052823280).

Almost surely, 2^122402433444 is an apocalyptic number.

It is an amenable number.

122402433444 is an abundant number, since it is smaller than the sum of its proper divisors (168133083996).

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

122402433444 is a wasteful number, since it uses less digits than its factorization.

122402433444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53080 (or 53078 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 122402433444 its reverse (444334204221), we get a palindrome (566736637665).

The spelling of 122402433444 in words is "one hundred twenty-two billion, four hundred two million, four hundred thirty-three thousand, four hundred forty-four".