20112330224222 has 16 divisors (see below), whose sum is σ = 30338476556544. Its totient is φ = 9999546480000.

The previous prime is 20112330224191. The next prime is 20112330224251. The reversal of 20112330224222 is 22242203321102.

It is a junction number, because it is equal to n+sod(n) for n = 20112330224191 and 20112330224200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9479279 + ... + 11405322.

It is an arithmetic number, because the mean of its divisors is an integer number (1896154784784).

Almost surely, 2^{20112330224222} is an apocalyptic number.

20112330224222 is a deficient number, since it is larger than the sum of its proper divisors (10226146332322).

20112330224222 is a wasteful number, since it uses less digits than its factorization.

20112330224222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20887315.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 20112330224222 its reverse (22242203321102), we get a palindrome (42354533545324).

The spelling of 20112330224222 in words is "twenty trillion, one hundred twelve billion, three hundred thirty million, two hundred twenty-four thousand, two hundred twenty-two".