22103020211344 has 20 divisors (see below), whose sum is σ = 44301312062460. Its totient is φ = 10670423550080.

The previous prime is 22103020211297. The next prime is 22103020211497. The reversal of 22103020211344 is 44311202030122.

It can be written as a sum of positive squares in 2 ways, for example, as 3438131808400 + 18664888402944 = 1854220^2 + 4320288^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23817909247 + ... + 23817910174.

It is an arithmetic number, because the mean of its divisors is an integer number (2215065603123).

Almost surely, 2^{22103020211344} is an apocalyptic number.

It is an amenable number.

22103020211344 is an abundant number, since it is smaller than the sum of its proper divisors (22198291851116).

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

22103020211344 is a wasteful number, since it uses less digits than its factorization.

22103020211344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47635819458 (or 47635819452 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 22103020211344 its reverse (44311202030122), we get a palindrome (66414222241466).

The spelling of 22103020211344 in words is "twenty-two trillion, one hundred three billion, twenty million, two hundred eleven thousand, three hundred forty-four".