210120001002212 has 24 divisors (see below), whose sum is σ = 429181278645504. Its totient is φ = 88135441149312.

The previous prime is 210120001002203. The next prime is 210120001002251. The reversal of 210120001002212 is 212200100021012.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 79832825813 + ... + 79832828444.

It is an arithmetic number, because the mean of its divisors is an integer number (17882553276896).

Almost surely, 2^{210120001002212} is an apocalyptic number.

It is an amenable number.

210120001002212 is an abundant number, since it is smaller than the sum of its proper divisors (219061277643292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210120001002212 is a wasteful number, since it uses less digits than its factorization.

210120001002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159665654315 (or 159665654313 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210120001002212 its reverse (212200100021012), we get a palindrome (422320101023224).

The spelling of 210120001002212 in words is "two hundred ten trillion, one hundred twenty billion, one million, two thousand, two hundred twelve".