20210022200111 has 8 divisors (see below), whose sum is σ = 20593438010640. Its totient is φ = 19826683968832.

The previous prime is 20210022200099. The next prime is 20210022200119. The reversal of 20210022200111 is 11100222001202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20210022200111 - 2¹⁸ = 20210021937967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20210022200119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18868721 + ... + 19911018.

It is an arithmetic number, because the mean of its divisors is an integer number (2574179751330).

Almost surely, 2^{20210022200111} is an apocalyptic number.

20210022200111 is a deficient number, since it is larger than the sum of its proper divisors (383415810529).

20210022200111 is an equidigital number, since it uses as much as digits as its factorization.

20210022200111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38789625.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20210022200111 its reverse (11100222001202), we get a palindrome (31310244201313).

The spelling of 20210022200111 in words is "twenty trillion, two hundred ten billion, twenty-two million, two hundred thousand, one hundred eleven".