212021130010 has 8 divisors (see below), whose sum is σ = 381638034036. Its totient is φ = 84808452000.

The previous prime is 212021130001. The next prime is 212021130037. The reversal of 212021130010 is 10031120212.

It can be written as a sum of positive squares in 2 ways, for example, as 211915677649 + 105452361 = 460343^2 + 10269^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 10601056491 + ... + 10601056510.

Almost surely, 2^212021130010 is an apocalyptic number.

212021130010 is a deficient number, since it is larger than the sum of its proper divisors (169616904026).

212021130010 is a wasteful number, since it uses less digits than its factorization.

212021130010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21202113008.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 212021130010 its reverse (10031120212), we get a palindrome (222052250222).

The spelling of 212021130010 in words is "two hundred twelve billion, twenty-one million, one hundred thirty thousand, ten".