211001201210 has 32 divisors (see below), whose sum is σ = 409981357440. Its totient is φ = 77947067968.

The previous prime is 211001201209. The next prime is 211001201231. The reversal of 211001201210 is 12102100112.

It is a junction number, because it is equal to n+sod(n) for n = 211001201191 and 211001201200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15810512 + ... + 15823851.

It is an arithmetic number, because the mean of its divisors is an integer number (12811917420).

Almost surely, 2^211001201210 is an apocalyptic number.

211001201210 is a deficient number, since it is larger than the sum of its proper divisors (198980156230).

211001201210 is a wasteful number, since it uses less digits than its factorization.

211001201210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31634422.

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

Adding to 211001201210 its reverse (12102100112), we get a palindrome (223103301322).

The spelling of 211001201210 in words is "two hundred eleven billion, one million, two hundred one thousand, two hundred ten".