20221112100101 has 16 divisors (see below), whose sum is σ = 22151671553088. Its totient is φ = 18305937196800.

The previous prime is 20221112100097. The next prime is 20221112100169. The reversal of 20221112100101 is 10100121112202.

It is not a de Polignac number, because 20221112100101 - 2² = 20221112100097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20221112100191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91091495 + ... + 91313211.

It is an arithmetic number, because the mean of its divisors is an integer number (1384479472068).

Almost surely, 2^{20221112100101} is an apocalyptic number.

It is an amenable number.

20221112100101 is a deficient number, since it is larger than the sum of its proper divisors (1930559452987).

20221112100101 is a wasteful number, since it uses less digits than its factorization.

20221112100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256372.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 20221112100101 its reverse (10100121112202), we get a palindrome (30321233212303).

The spelling of 20221112100101 in words is "twenty trillion, two hundred twenty-one billion, one hundred twelve million, one hundred thousand, one hundred one".