210002012112211 has 4 divisors (see below), whose sum is σ = 229093104122424. Its totient is φ = 190910920102000.

The previous prime is 210002012112199. The next prime is 210002012112257. The reversal of 210002012112211 is 112211210200012.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 210002012112211 - 2¹⁵ = 210002012079443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210002012152211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9545546005090 + ... + 9545546005111.

It is an arithmetic number, because the mean of its divisors is an integer number (57273276030606).

Almost surely, 2^{210002012112211} is an apocalyptic number.

210002012112211 is a deficient number, since it is larger than the sum of its proper divisors (19091092010213).

210002012112211 is a wasteful number, since it uses less digits than its factorization.

210002012112211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19091092010212.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 210002012112211 its reverse (112211210200012), we get a palindrome (322213222312223).

The spelling of 210002012112211 in words is "two hundred ten trillion, two billion, twelve million, one hundred twelve thousand, two hundred eleven".