212202202112102 has 16 divisors (see below), whose sum is σ = 322511537915280. Its totient is φ = 104704660612608.

The previous prime is 212202202112099. The next prime is 212202202112141. The reversal of 212202202112102 is 201211202202212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1576050527 + ... + 1576185162.

It is an arithmetic number, because the mean of its divisors is an integer number (20156971119705).

Almost surely, 2^{212202202112102} is an apocalyptic number.

212202202112102 is a deficient number, since it is larger than the sum of its proper divisors (110309335803178).

212202202112102 is a wasteful number, since it uses less digits than its factorization.

212202202112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3152236135.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 212202202112102 its reverse (201211202202212), we get a palindrome (413413404314314).

The spelling of 212202202112102 in words is "two hundred twelve trillion, two hundred two billion, two hundred two million, one hundred twelve thousand, one hundred two".