20202222100101 has 32 divisors (see below), whose sum is σ = 27623357583360. Its totient is φ = 13126001664384.

The previous prime is 20202222100061. The next prime is 20202222100103. The reversal of 20202222100101 is 10100122220202.

It is not a de Polignac number, because 20202222100101 - 2¹⁰ = 20202222099077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202222100103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 953239161 + ... + 953260353.

It is an arithmetic number, because the mean of its divisors is an integer number (863229924480).

Almost surely, 2^{20202222100101} is an apocalyptic number.

It is an amenable number.

20202222100101 is a deficient number, since it is larger than the sum of its proper divisors (7421135483259).

20202222100101 is a wasteful number, since it uses less digits than its factorization.

20202222100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37145.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20202222100101 its reverse (10100122220202), we get a palindrome (30302344320303).

The spelling of 20202222100101 in words is "twenty trillion, two hundred two billion, two hundred twenty-two million, one hundred thousand, one hundred one".