211211200010 has 16 divisors (see below), whose sum is σ = 380235970656. Its totient is φ = 84472077648.

The previous prime is 211211199949. The next prime is 211211200037. The reversal of 211211200010 is 10002112112.

It is a super-2 number, since 2×211211200010² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211211199964 and 211211200000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1478612 + ... + 1615151.

It is an arithmetic number, because the mean of its divisors is an integer number (23764748166).

Almost surely, 2^211211200010 is an apocalyptic number.

211211200010 is a deficient number, since it is larger than the sum of its proper divisors (169024770646).

211211200010 is a wasteful number, since it uses less digits than its factorization.

211211200010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3100597.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 211211200010 its reverse (10002112112), we get a palindrome (221213312122).

The spelling of 211211200010 in words is "two hundred eleven billion, two hundred eleven million, two hundred thousand, ten".