210212110102102 has 16 divisors (see below), whose sum is σ = 315374450589360. Its totient is φ = 105087293805312.

The previous prime is 210212110102091. The next prime is 210212110102109. The reversal of 210212110102102 is 201201011212012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210212110102109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1138447978 + ... + 1138632610.

It is an arithmetic number, because the mean of its divisors is an integer number (19710903161835).

Almost surely, 2^{210212110102102} is an apocalyptic number.

210212110102102 is a deficient number, since it is larger than the sum of its proper divisors (105162340487258).

210212110102102 is a wasteful number, since it uses less digits than its factorization.

210212110102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283167.

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

Adding to 210212110102102 its reverse (201201011212012), we get a palindrome (411413121314114).

The spelling of 210212110102102 in words is "two hundred ten trillion, two hundred twelve billion, one hundred ten million, one hundred two thousand, one hundred two".