20201102020222 has 8 divisors (see below), whose sum is σ = 30313540701000. Its totient is φ = 10096588453224.

The previous prime is 20201102020199. The next prime is 20201102020223. The reversal of 20201102020222 is 22202020110202.

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 = 20201102020196 and 20201102020205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20201102020223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1981272072 + ... + 1981282267.

It is an arithmetic number, because the mean of its divisors is an integer number (3789192587625).

Almost surely, 2^{20201102020222} is an apocalyptic number.

20201102020222 is a deficient number, since it is larger than the sum of its proper divisors (10112438680778).

20201102020222 is a wasteful number, since it uses less digits than its factorization.

20201102020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3962556890.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20201102020222 its reverse (22202020110202), we get a palindrome (42403122130424).

The spelling of 20201102020222 in words is "twenty trillion, two hundred one billion, one hundred two million, twenty thousand, two hundred twenty-two".