122345244400 has 30 divisors (see below), whose sum is σ = 293934450632. Its totient is φ = 48938097600.

The previous prime is 122345244383. The next prime is 122345244401. The reversal of 122345244400 is 4442543221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122345244401) 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, 152931156 + ... + 152931955.

Almost surely, 2^122345244400 is an apocalyptic number.

122345244400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122345244400 is an abundant number, since it is smaller than the sum of its proper divisors (171589206232).

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

122345244400 is a wasteful number, since it uses less digits than its factorization.

122345244400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305863129 (or 305863118 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 122345244400 its reverse (4442543221), we get a palindrome (126787787621).

The spelling of 122345244400 in words is "one hundred twenty-two billion, three hundred forty-five million, two hundred forty-four thousand, four hundred".