20012022001101 has 16 divisors (see below), whose sum is σ = 28801882126080. Its totient is φ = 12286517156160.

The previous prime is 20012022001099. The next prime is 20012022001121. The reversal of 20012022001101 is 10110022021002.

It is not a de Polignac number, because 20012022001101 - 2¹ = 20012022001099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20012022001121) 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, 595260186 + ... + 595293803.

It is an arithmetic number, because the mean of its divisors is an integer number (1800117632880).

Almost surely, 2^{20012022001101} is an apocalyptic number.

It is an amenable number.

20012022001101 is a deficient number, since it is larger than the sum of its proper divisors (8789860124979).

20012022001101 is a wasteful number, since it uses less digits than its factorization.

20012022001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190554436.

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

Adding to 20012022001101 its reverse (10110022021002), we get a palindrome (30122044022103).

The spelling of 20012022001101 in words is "twenty trillion, twelve billion, twenty-two million, one thousand, one hundred one".