202001220002102 has 32 divisors (see below), whose sum is σ = 322268197128192. Its totient is φ = 94631932796544.

The previous prime is 202001220002089. The next prime is 202001220002111. The reversal of 202001220002102 is 201200022100202.

It is a super-2 number, since 2×202001220002102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 986217233 + ... + 986422035.

It is an arithmetic number, because the mean of its divisors is an integer number (10070881160256).

Almost surely, 2^{202001220002102} is an apocalyptic number.

202001220002102 is a deficient number, since it is larger than the sum of its proper divisors (120266977126090).

202001220002102 is a wasteful number, since it uses less digits than its factorization.

202001220002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335132.

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

Adding to 202001220002102 its reverse (201200022100202), we get a palindrome (403201242102304).

The spelling of 202001220002102 in words is "two hundred two trillion, one billion, two hundred twenty million, two thousand, one hundred two".