20201100000022 has 8 divisors (see below), whose sum is σ = 30302255928672. Its totient is φ = 10100348023800.

The previous prime is 20201099999897. The next prime is 20201100000047. The reversal of 20201100000022 is 22000000110202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20201099999954 and 20201100000008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100863054 + ... + 101063137.

It is an arithmetic number, because the mean of its divisors is an integer number (3787781991084).

Almost surely, 2^{20201100000022} is an apocalyptic number.

20201100000022 is a deficient number, since it is larger than the sum of its proper divisors (10101155928650).

20201100000022 is a wasteful number, since it uses less digits than its factorization.

20201100000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201976214.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20201100000022 its reverse (22000000110202), we get a palindrome (42201100110224).

The spelling of 20201100000022 in words is "twenty trillion, two hundred one billion, one hundred million, twenty-two", and thus it is an aban number.