22243434132210 has 128 divisors (see below), whose sum is σ = 56786673853440. Its totient is φ = 5560428384000.

The previous prime is 22243434132173. The next prime is 22243434132239. The reversal of 22243434132210 is 1223143434222.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20272185 + ... + 21341235.

It is an arithmetic number, because the mean of its divisors is an integer number (443645889480).

Almost surely, 2^{22243434132210} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22243434132210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28393336926720).

22243434132210 is an abundant number, since it is smaller than the sum of its proper divisors (34543239721230).

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

22243434132210 is a wasteful number, since it uses less digits than its factorization.

22243434132210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069464.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 22243434132210 its reverse (1223143434222), we get a palindrome (23466577566432).

The spelling of 22243434132210 in words is "twenty-two trillion, two hundred forty-three billion, four hundred thirty-four million, one hundred thirty-two thousand, two hundred ten".