22144234410030 has 64 divisors (see below), whose sum is σ = 54142743499776. Its totient is φ = 5794847184000.

The previous prime is 22144234410007. The next prime is 22144234410083. The reversal of 22144234410030 is 3001443244122.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 22144234410030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13249176 + ... + 14826635.

It is an arithmetic number, because the mean of its divisors is an integer number (845980367184).

Almost surely, 2^{22144234410030} is an apocalyptic number.

22144234410030 is an abundant number, since it is smaller than the sum of its proper divisors (31998509089746).

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

22144234410030 is a wasteful number, since it uses less digits than its factorization.

22144234410030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28076313.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 22144234410030 its reverse (3001443244122), we get a palindrome (25145677654152).

The spelling of 22144234410030 in words is "twenty-two trillion, one hundred forty-four billion, two hundred thirty-four million, four hundred ten thousand, thirty".