211213210311010 has 8 divisors (see below), whose sum is σ = 380183778559836. Its totient is φ = 84485284124400.

The previous prime is 211213210311007. The next prime is 211213210311029. The reversal of 211213210311010 is 10113012312112.

It can be written as a sum of positive squares in 2 ways, for example, as 201837911339089 + 9375298971921 = 14206967^2 + 3061911^2 .

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

It is a super-2 number, since 2×211213210311010² (a number of 29 digits) contains 22 as substring.

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, 10560660515541 + ... + 10560660515560.

Almost surely, 2^{211213210311010} is an apocalyptic number.

211213210311010 is a deficient number, since it is larger than the sum of its proper divisors (168970568248826).

211213210311010 is a wasteful number, since it uses less digits than its factorization.

211213210311010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21121321031108.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 211213210311010 its reverse (10113012312112), we get a palindrome (221326222623122).

The spelling of 211213210311010 in words is "two hundred eleven trillion, two hundred thirteen billion, two hundred ten million, three hundred eleven thousand, ten".