210020343020012 has 144 divisors (see below), whose sum is σ = 448938473711616. Its totient is φ = 85627831968000.

The previous prime is 210020343019961. The next prime is 210020343020023.

210020343020012 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 101328587 + ... + 103380477.

It is an arithmetic number, because the mean of its divisors is an integer number (3117628289664).

Almost surely, 2^{210020343020012} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210020343020012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224469236855808).

210020343020012 is an abundant number, since it is smaller than the sum of its proper divisors (238918130691604).

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

210020343020012 is a wasteful number, since it uses less digits than its factorization.

210020343020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052268 (or 2052259 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The spelling of 210020343020012 in words is "two hundred ten trillion, twenty billion, three hundred forty-three million, twenty thousand, twelve".