20200110220111 has 8 divisors (see below), whose sum is σ = 20327648009760. Its totient is φ = 20072650752768.

The previous prime is 20200110220027. The next prime is 20200110220133. The reversal of 20200110220111 is 11102201100202.

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 20200110220111 - 2¹⁷ = 20200110089039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20200110220091 and 20200110220100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200110220811) 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, 19063086 + ... + 20094811.

It is an arithmetic number, because the mean of its divisors is an integer number (2540956001220).

Almost surely, 2^{20200110220111} is an apocalyptic number.

20200110220111 is a deficient number, since it is larger than the sum of its proper divisors (127537789649).

20200110220111 is a wasteful number, since it uses less digits than its factorization.

20200110220111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39161153.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 20200110220111 its reverse (11102201100202), we get a palindrome (31302311320313).

The spelling of 20200110220111 in words is "twenty trillion, two hundred billion, one hundred ten million, two hundred twenty thousand, one hundred eleven".