210130212444 has 48 divisors (see below), whose sum is σ = 519219943200. Its totient is φ = 65913716736.

The previous prime is 210130212443. The next prime is 210130212463. The reversal of 210130212444 is 444212031012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210130212443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1420572 + ... + 1561500.

It is an arithmetic number, because the mean of its divisors is an integer number (10817082150).

Almost surely, 2^210130212444 is an apocalyptic number.

It is an amenable number.

210130212444 is an abundant number, since it is smaller than the sum of its proper divisors (309089730756).

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

210130212444 is a wasteful number, since it uses less digits than its factorization.

210130212444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148262 (or 148260 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 210130212444 its reverse (444212031012), we get a palindrome (654342243456).

The spelling of 210130212444 in words is "two hundred ten billion, one hundred thirty million, two hundred twelve thousand, four hundred forty-four".