122402113440032 has 24 divisors (see below), whose sum is σ = 241177824687996. Its totient is φ = 61150602408192.

The previous prime is 122402113440007. The next prime is 122402113440037. The reversal of 122402113440032 is 230044311204221.

It can be written as a sum of positive squares in 2 ways, for example, as 82703091327376 + 39699022112656 = 9094124^2 + 6300716^2 .

It is a super-2 number, since 2×122402113440032² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122402113439977 and 122402113440004.

It is not an unprimeable number, because it can be changed into a prime (122402113440037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1576657823 + ... + 1576735454.

Almost surely, 2^{122402113440032} is an apocalyptic number.

It is an amenable number.

122402113440032 is a deficient number, since it is larger than the sum of its proper divisors (118775711247964).

122402113440032 is a wasteful number, since it uses less digits than its factorization.

122402113440032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3153394500 (or 3153394492 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 122402113440032 its reverse (230044311204221), we get a palindrome (352446424644253).

The spelling of 122402113440032 in words is "one hundred twenty-two trillion, four hundred two billion, one hundred thirteen million, four hundred forty thousand, thirty-two".