20112330040222 has 32 divisors (see below), whose sum is σ = 35021768603904. Its totient is φ = 8484178852800.

The previous prime is 20112330040151. The next prime is 20112330040261. The reversal of 20112330040222 is 22204003321102.

It is a super-2 number, since 2×20112330040222² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20112330040193 and 20112330040202.

It is a congruent number.

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, 19538304 + ... + 20541907.

It is an arithmetic number, because the mean of its divisors is an integer number (1094430268872).

Almost surely, 2^{20112330040222} is an apocalyptic number.

20112330040222 is a deficient number, since it is larger than the sum of its proper divisors (14909438563682).

20112330040222 is a wasteful number, since it uses less digits than its factorization.

20112330040222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40080784.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 20112330040222 its reverse (22204003321102), we get a palindrome (42316333361324).

The spelling of 20112330040222 in words is "twenty trillion, one hundred twelve billion, three hundred thirty million, forty thousand, two hundred twenty-two".