20002011022101 has 8 divisors (see below), whose sum is σ = 28238133207744. Its totient is φ = 12550281425600.

The previous prime is 20002011022099. The next prime is 20002011022111. The reversal of 20002011022101 is 10122011020002.

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 20002011022101 - 2¹ = 20002011022099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002011022111) 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, 196098147225 + ... + 196098147326.

It is an arithmetic number, because the mean of its divisors is an integer number (3529766650968).

Almost surely, 2^{20002011022101} is an apocalyptic number.

It is an amenable number.

20002011022101 is a deficient number, since it is larger than the sum of its proper divisors (8236122185643).

20002011022101 is a wasteful number, since it uses less digits than its factorization.

20002011022101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392196294571.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20002011022101 its reverse (10122011020002), we get a palindrome (30124022042103).

The spelling of 20002011022101 in words is "twenty trillion, two billion, eleven million, twenty-two thousand, one hundred one".