20011120112022 has 64 divisors (see below), whose sum is σ = 43194934540800. Its totient is φ = 6143834188800.

The previous prime is 20011120111861. The next prime is 20011120112063. The reversal of 20011120112022 is 22021102111002.

It is a super-4 number, since 4×20011120112022⁴ (a number of 54 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20011120111992 and 20011120112010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 292907247 + ... + 292975557.

It is an arithmetic number, because the mean of its divisors is an integer number (674920852200).

Almost surely, 2^{20011120112022} is an apocalyptic number.

20011120112022 is an abundant number, since it is smaller than the sum of its proper divisors (23183814428778).

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

20011120112022 is a wasteful number, since it uses less digits than its factorization.

20011120112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76469.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 20011120112022 its reverse (22021102111002), we get a palindrome (42032222223024).

The spelling of 20011120112022 in words is "twenty trillion, eleven billion, one hundred twenty million, one hundred twelve thousand, twenty-two".