210000213132 has 48 divisors (see below), whose sum is σ = 506024299872. Its totient is φ = 67731863040.

The previous prime is 210000213089. The next prime is 210000213133. The reversal of 210000213132 is 231312000012.

It is not an unprimeable number, because it can be changed into a prime (210000213133) 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, 1226193 + ... + 1386920.

It is an arithmetic number, because the mean of its divisors is an integer number (10542172914).

Almost surely, 2^210000213132 is an apocalyptic number.

It is an amenable number.

210000213132 is an abundant number, since it is smaller than the sum of its proper divisors (296024086740).

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

210000213132 is a wasteful number, since it uses less digits than its factorization.

210000213132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2613338 (or 2613336 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 210000213132 its reverse (231312000012), we get a palindrome (441312213144).

The spelling of 210000213132 in words is "two hundred ten billion, two hundred thirteen thousand, one hundred thirty-two".