22143423411102 has 32 divisors (see below), whose sum is σ = 50613823008000. Its totient is φ = 6326656930368.

The previous prime is 22143423411097. The next prime is 22143423411119. The reversal of 22143423411102 is 20111432434122.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 22143423411102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6624549 + ... + 9389967.

It is an arithmetic number, because the mean of its divisors is an integer number (1581681969000).

Almost surely, 2^{22143423411102} is an apocalyptic number.

22143423411102 is an abundant number, since it is smaller than the sum of its proper divisors (28470399596898).

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

22143423411102 is a wasteful number, since it uses less digits than its factorization.

22143423411102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2956080.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 22143423411102 its reverse (20111432434122), we get a palindrome (42254855845224).

The spelling of 22143423411102 in words is "twenty-two trillion, one hundred forty-three billion, four hundred twenty-three million, four hundred eleven thousand, one hundred two".