20112022312022 has 32 divisors (see below), whose sum is σ = 30497552870400. Its totient is φ = 9946477419840.

The previous prime is 20112022311991. The next prime is 20112022312037. The reversal of 20112022312022 is 22021322021102.

It is a junction number, because it is equal to n+sod(n) for n = 20112022311985 and 20112022312003.

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, 360086354 + ... + 360142202.

It is an arithmetic number, because the mean of its divisors is an integer number (953048527200).

Almost surely, 2^{20112022312022} is an apocalyptic number.

20112022312022 is a deficient number, since it is larger than the sum of its proper divisors (10385530558378).

20112022312022 is a wasteful number, since it uses less digits than its factorization.

20112022312022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58556.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 20112022312022 its reverse (22021322021102), we get a palindrome (42133344333124).

The spelling of 20112022312022 in words is "twenty trillion, one hundred twelve billion, twenty-two million, three hundred twelve thousand, twenty-two".