201020020222102 has 16 divisors (see below), whose sum is σ = 304208038342512. Its totient is φ = 99617396919040.

The previous prime is 201020020222093. The next prime is 201020020222103. The reversal of 201020020222102 is 201222020020102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201020020222103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6851248 + ... + 21189139.

It is an arithmetic number, because the mean of its divisors is an integer number (19013002396407).

Almost surely, 2^{201020020222102} is an apocalyptic number.

201020020222102 is a deficient number, since it is larger than the sum of its proper divisors (103188018120410).

201020020222102 is a wasteful number, since it uses less digits than its factorization.

201020020222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28072223.

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

Adding to 201020020222102 its reverse (201222020020102), we get a palindrome (402242040242204).

The spelling of 201020020222102 in words is "two hundred one trillion, twenty billion, twenty million, two hundred twenty-two thousand, one hundred two".