212200220122102 has 16 divisors (see below), whose sum is σ = 319956715674000. Its totient is φ = 105548006172672.

The previous prime is 212200220122091. The next prime is 212200220122139. The reversal of 212200220122102 is 201221022002212.

It is a self number, because there is not a number n which added to its sum of digits gives 212200220122102.

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, 11179774 + ... + 23439022.

It is an arithmetic number, because the mean of its divisors is an integer number (19997294729625).

Almost surely, 2^{212200220122102} is an apocalyptic number.

212200220122102 is a deficient number, since it is larger than the sum of its proper divisors (107756495551898).

212200220122102 is a wasteful number, since it uses less digits than its factorization.

212200220122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12304287.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 212200220122102 its reverse (201221022002212), we get a palindrome (413421242124314).

The spelling of 212200220122102 in words is "two hundred twelve trillion, two hundred billion, two hundred twenty million, one hundred twenty-two thousand, one hundred two".