20020201102202 has 12 divisors (see below), whose sum is σ = 34933208045850. Its totient is φ = 8580086186616.

The previous prime is 20020201102183. The next prime is 20020201102217. The reversal of 20020201102202 is 20220110202002.

It can be written as a sum of positive squares in only one way, i.e., 10018737927121 + 10001463175081 = 3165239^2 + 3162509^2 .

It is a super-2 number, since 2×20020201102202² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 102143883077 + ... + 102143883272.

Almost surely, 2^{20020201102202} is an apocalyptic number.

20020201102202 is a deficient number, since it is larger than the sum of its proper divisors (14913006943648).

20020201102202 is a wasteful number, since it uses less digits than its factorization.

20020201102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204287766365 (or 204287766358 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20020201102202 its reverse (20220110202002), we get a palindrome (40240311304204).

The spelling of 20020201102202 in words is "twenty trillion, twenty billion, two hundred one million, one hundred two thousand, two hundred two".