22343041332222 has 64 divisors (see below), whose sum is σ = 48936113888256. Its totient is φ = 6758799845760.

The previous prime is 22343041332197. The next prime is 22343041332233. The reversal of 22343041332222 is 22223314034322.

It is a super-2 number, since 2×22343041332222² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8677633 + ... + 10953875.

It is an arithmetic number, because the mean of its divisors is an integer number (764626779504).

Almost surely, 2^{22343041332222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22343041332222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24468056944128).

22343041332222 is an abundant number, since it is smaller than the sum of its proper divisors (26593072556034).

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

22343041332222 is a wasteful number, since it uses less digits than its factorization.

22343041332222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2278385.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 22343041332222 its reverse (22223314034322), we get a palindrome (44566355366544).

The spelling of 22343041332222 in words is "twenty-two trillion, three hundred forty-three billion, forty-one million, three hundred thirty-two thousand, two hundred twenty-two".