212211020002010 has 8 divisors (see below), whose sum is σ = 381979836003636. Its totient is φ = 84884408000800.

The previous prime is 212211020001973. The next prime is 212211020002027. The reversal of 212211020002010 is 10200020112212.

It can be written as a sum of positive squares in 2 ways, for example, as 211666330245049 + 544689756961 = 14548757^2 + 738031^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10610551000091 + ... + 10610551000110.

Almost surely, 2^{212211020002010} is an apocalyptic number.

212211020002010 is a deficient number, since it is larger than the sum of its proper divisors (169768816001626).

212211020002010 is a wasteful number, since it uses less digits than its factorization.

212211020002010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21221102000208.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 212211020002010 its reverse (10200020112212), we get a palindrome (222411040114222).

The spelling of 212211020002010 in words is "two hundred twelve trillion, two hundred eleven billion, twenty million, two thousand, ten".