22003342434012 has 48 divisors (see below), whose sum is σ = 51421322534400. Its totient is φ = 7322994571200.

The previous prime is 22003342434011. The next prime is 22003342434041. The reversal of 22003342434012 is 21043424330022.

It is a super-2 number, since 2×22003342434012² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22003342434011) 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, 63413289 + ... + 63759327.

It is an arithmetic number, because the mean of its divisors is an integer number (1071277552800).

Almost surely, 2^{22003342434012} is an apocalyptic number.

It is an amenable number.

22003342434012 is an abundant number, since it is smaller than the sum of its proper divisors (29417980100388).

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

22003342434012 is a wasteful number, since it uses less digits than its factorization.

22003342434012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354306 (or 354304 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 22003342434012 its reverse (21043424330022), we get a palindrome (43046766764034).

The spelling of 22003342434012 in words is "twenty-two trillion, three billion, three hundred forty-two million, four hundred thirty-four thousand, twelve".