22345101230550 has 96 divisors (see below), whose sum is σ = 63361472582400. Its totient is φ = 5105107244160.

The previous prime is 22345101230537. The next prime is 22345101230659. The reversal of 22345101230550 is 5503210154322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2595265 + ... + 7171164.

It is an arithmetic number, because the mean of its divisors is an integer number (660015339400).

Almost surely, 2^{22345101230550} is an apocalyptic number.

22345101230550 is an abundant number, since it is smaller than the sum of its proper divisors (41016371351850).

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

22345101230550 is a wasteful number, since it uses less digits than its factorization.

22345101230550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9768630 (or 9768625 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 22345101230550 its reverse (5503210154322), we get a palindrome (27848311384872).

The spelling of 22345101230550 in words is "twenty-two trillion, three hundred forty-five billion, one hundred one million, two hundred thirty thousand, five hundred fifty".