22053343230 has 128 divisors (see below), whose sum is σ = 61690429440. Its totient is φ = 5595448320.

The previous prime is 22053343199. The next prime is 22053343231. The reversal of 22053343230 is 3234335022.

22053343230 is a `hidden beast` number, since 2 + 2 + 0 + 5 + 334 + 323 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 22053343194 and 22053343203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22053343231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1176814 + ... + 1195406.

It is an arithmetic number, because the mean of its divisors is an integer number (481956480).

Almost surely, 2^22053343230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22053343230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30845214720).

22053343230 is an abundant number, since it is smaller than the sum of its proper divisors (39637086210).

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

22053343230 is a wasteful number, since it uses less digits than its factorization.

22053343230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18823 (or 18817 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 27.

Adding to 22053343230 its reverse (3234335022), we get a palindrome (25287678252).

The spelling of 22053343230 in words is "twenty-two billion, fifty-three million, three hundred forty-three thousand, two hundred thirty".