22013254445430 has 32 divisors (see below), whose sum is σ = 53062517282400. Its totient is φ = 5844567117312.

The previous prime is 22013254445401. The next prime is 22013254445437. The reversal of 22013254445430 is 3454445231022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22013254445437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1602122275 + ... + 1602136014.

It is an arithmetic number, because the mean of its divisors is an integer number (1658203665075).

Almost surely, 2^{22013254445430} is an apocalyptic number.

22013254445430 is an abundant number, since it is smaller than the sum of its proper divisors (31049262836970).

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

22013254445430 is a wasteful number, since it uses less digits than its factorization.

22013254445430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3204258528.

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 22013254445430 its reverse (3454445231022), we get a palindrome (25467699676452).

The spelling of 22013254445430 in words is "twenty-two trillion, thirteen billion, two hundred fifty-four million, four hundred forty-five thousand, four hundred thirty".