210212001332 has 12 divisors (see below), whose sum is σ = 368202724260. Its totient is φ = 105011222976.

The previous prime is 210212001289. The next prime is 210212001341. The reversal of 210212001332 is 233100212012.

It can be written as a sum of positive squares in 2 ways, for example, as 77165061796 + 133046939536 = 277786^2 + 364756^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 210212001332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23689433 + ... + 23698304.

It is an arithmetic number, because the mean of its divisors is an integer number (30683560355).

Almost surely, 2^210212001332 is an apocalyptic number.

It is an amenable number.

210212001332 is a deficient number, since it is larger than the sum of its proper divisors (157990722928).

210212001332 is a wasteful number, since it uses less digits than its factorization.

210212001332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47388850 (or 47388848 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 210212001332 its reverse (233100212012), we get a palindrome (443312213344).

The spelling of 210212001332 in words is "two hundred ten billion, two hundred twelve million, one thousand, three hundred thirty-two".