122044230040 has 16 divisors (see below), whose sum is σ = 274599517680. Its totient is φ = 48817692000.

The previous prime is 122044230031. The next prime is 122044230041. The reversal of 122044230040 is 40032440221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122044229993 and 122044230020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122044230041) 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, 1525552836 + ... + 1525552915.

It is an arithmetic number, because the mean of its divisors is an integer number (17162469855).

Almost surely, 2^122044230040 is an apocalyptic number.

122044230040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122044230040 is an abundant number, since it is smaller than the sum of its proper divisors (152555287640).

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

122044230040 is a wasteful number, since it uses less digits than its factorization.

122044230040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3051105762 (or 3051105758 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 122044230040 its reverse (40032440221), we get a palindrome (162076670261).

The spelling of 122044230040 in words is "one hundred twenty-two billion, forty-four million, two hundred thirty thousand, forty".