212110010221102 has 12 divisors (see below), whose sum is σ = 370110323957400. Its totient is φ = 90904290094716.

The previous prime is 212110010220943. The next prime is 212110010221117. The reversal of 212110010221102 is 201122010011212.

It is a congruent number.

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, 1082193929602 + ... + 1082193929797.

It is an arithmetic number, because the mean of its divisors is an integer number (30842526996450).

Almost surely, 2^{212110010221102} is an apocalyptic number.

212110010221102 is a deficient number, since it is larger than the sum of its proper divisors (158000313736298).

212110010221102 is a wasteful number, since it uses less digits than its factorization.

212110010221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2164387859415 (or 2164387859408 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 212110010221102 its reverse (201122010011212), we get a palindrome (413232020232314).

The spelling of 212110010221102 in words is "two hundred twelve trillion, one hundred ten billion, ten million, two hundred twenty-one thousand, one hundred two".