20202200432111 has 4 divisors (see below), whose sum is σ = 20223669296424. Its totient is φ = 20180731567800.

The previous prime is 20202200432087. The next prime is 20202200432123. The reversal of 20202200432111 is 11123400220202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20202200432111 - 2⁶ = 20202200432047 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 (20202200432131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10734430745 + ... + 10734432626.

It is an arithmetic number, because the mean of its divisors is an integer number (5055917324106).

Almost surely, 2^{20202200432111} is an apocalyptic number.

20202200432111 is a deficient number, since it is larger than the sum of its proper divisors (21468864313).

20202200432111 is an equidigital number, since it uses as much as digits as its factorization.

20202200432111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21468864312.

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

Adding to 20202200432111 its reverse (11123400220202), we get a palindrome (31325600652313).

The spelling of 20202200432111 in words is "twenty trillion, two hundred two billion, two hundred million, four hundred thirty-two thousand, one hundred eleven".