210011121102212 has 24 divisors (see below), whose sum is σ = 380211580627200. Its totient is φ = 101379603471776.

The previous prime is 210011121102163. The next prime is 210011121102217. The reversal of 210011121102212 is 212201121110012.

It is not an unprimeable number, because it can be changed into a prime (210011121102217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42991028 + ... + 47626155.

It is an arithmetic number, because the mean of its divisors is an integer number (15842149192800).

Almost surely, 2^{210011121102212} is an apocalyptic number.

It is an amenable number.

210011121102212 is a deficient number, since it is larger than the sum of its proper divisors (170200459524988).

210011121102212 is a wasteful number, since it uses less digits than its factorization.

210011121102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90637195 (or 90637193 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 210011121102212 its reverse (212201121110012), we get a palindrome (422212242212224).

The spelling of 210011121102212 in words is "two hundred ten trillion, eleven billion, one hundred twenty-one million, one hundred two thousand, two hundred twelve".