210202020211102 has 32 divisors (see below), whose sum is σ = 321500665003104. Its totient is φ = 103055839824000.

The previous prime is 210202020211093. The next prime is 210202020211123. The reversal of 210202020211102 is 201112020202012.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68109028 + ... + 71128360.

It is an arithmetic number, because the mean of its divisors is an integer number (10046895781347).

Almost surely, 2^{210202020211102} is an apocalyptic number.

210202020211102 is a deficient number, since it is larger than the sum of its proper divisors (111298644792002).

210202020211102 is a wasteful number, since it uses less digits than its factorization.

210202020211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3022764.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210202020211102 its reverse (201112020202012), we get a palindrome (411314040413114).

The spelling of 210202020211102 in words is "two hundred ten trillion, two hundred two billion, twenty million, two hundred eleven thousand, one hundred two".