122412311444 has 24 divisors (see below), whose sum is σ = 218078708736. Its totient is φ = 60107292000.

The previous prime is 122412311431. The next prime is 122412311447. The reversal of 122412311444 is 444113214221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122412311447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243572 + ... + 551499.

It is an arithmetic number, because the mean of its divisors is an integer number (9086612864).

Almost surely, 2^122412311444 is an apocalyptic number.

It is an amenable number.

122412311444 is a deficient number, since it is larger than the sum of its proper divisors (95666397292).

122412311444 is a wasteful number, since it uses less digits than its factorization.

122412311444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795767 (or 795765 counting only the distinct ones).

The product of its digits is 6144, while the sum is 29.

Adding to 122412311444 its reverse (444113214221), we get a palindrome (566525525665).

The spelling of 122412311444 in words is "one hundred twenty-two billion, four hundred twelve million, three hundred eleven thousand, four hundred forty-four".