22142202113434 has 32 divisors (see below), whose sum is σ = 36174207041280. Its totient is φ = 10104043809600.

The previous prime is 22142202113429. The next prime is 22142202113441. The reversal of 22142202113434 is 43431120224122.

It is a super-2 number, since 2×22142202113434² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22142202113396 and 22142202113405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11071329 + ... + 12917380.

It is an arithmetic number, because the mean of its divisors is an integer number (1130443970040).

Almost surely, 2^{22142202113434} is an apocalyptic number.

22142202113434 is a deficient number, since it is larger than the sum of its proper divisors (14032004927846).

22142202113434 is a wasteful number, since it uses less digits than its factorization.

22142202113434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23989126.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 22142202113434 its reverse (43431120224122), we get a palindrome (65573322337556).

The spelling of 22142202113434 in words is "twenty-two trillion, one hundred forty-two billion, two hundred two million, one hundred thirteen thousand, four hundred thirty-four".