20200045111422 has 24 divisors (see below), whose sum is σ = 44406710742408. Its totient is φ = 6121225791120.

The previous prime is 20200045111343. The next prime is 20200045111429. The reversal of 20200045111422 is 22411154000202.

It is a junction number, because it is equal to n+sod(n) for n = 20200045111392 and 20200045111401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200045111429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13911876073 + ... + 13911877524.

It is an arithmetic number, because the mean of its divisors is an integer number (1850279614267).

Almost surely, 2^{20200045111422} is an apocalyptic number.

20200045111422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20200045111422 is an abundant number, since it is smaller than the sum of its proper divisors (24206665630986).

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

20200045111422 is a wasteful number, since it uses less digits than its factorization.

20200045111422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27823753624 (or 27823753613 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 20200045111422 its reverse (22411154000202), we get a palindrome (42611199111624).

The spelling of 20200045111422 in words is "twenty trillion, two hundred billion, forty-five million, one hundred eleven thousand, four hundred twenty-two".