201020002220202 has 64 divisors (see below), whose sum is σ = 443168133534720. Its totient is φ = 60281765273600.

The previous prime is 201020002220197. The next prime is 201020002220221. The reversal of 201020002220202 is 202022200020102.

It is a super-2 number, since 2×201020002220202² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29277783 + ... + 35485610.

It is an arithmetic number, because the mean of its divisors is an integer number (6924502086480).

Almost surely, 2^{201020002220202} is an apocalyptic number.

201020002220202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201020002220202 is an abundant number, since it is smaller than the sum of its proper divisors (242148131314518).

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

201020002220202 is a wasteful number, since it uses less digits than its factorization.

201020002220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64763899.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 201020002220202 its reverse (202022200020102), we get a palindrome (403042202240304).

The spelling of 201020002220202 in words is "two hundred one trillion, twenty billion, two million, two hundred twenty thousand, two hundred two".