20201011020222 has 32 divisors (see below), whose sum is σ = 40410161185824. Its totient is φ = 6732313996800.

The previous prime is 20201011020191. The next prime is 20201011020227. The reversal of 20201011020222 is 22202011010202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20201011020227) 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, 1212464572 + ... + 1212481232.

It is an arithmetic number, because the mean of its divisors is an integer number (1262817537057).

Almost surely, 2^{20201011020222} is an apocalyptic number.

20201011020222 is an abundant number, since it is smaller than the sum of its proper divisors (20209150165602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20201011020222 is a wasteful number, since it uses less digits than its factorization.

20201011020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45244.

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

Adding to 20201011020222 its reverse (22202011010202), we get a palindrome (42403022030424).

The spelling of 20201011020222 in words is "twenty trillion, two hundred one billion, eleven million, twenty thousand, two hundred twenty-two".