212011010196 has 24 divisors (see below), whose sum is σ = 494707155264. Its totient is φ = 70668222720.

The previous prime is 212011010173. The next prime is 212011010219. The reversal of 212011010196 is 691010110212.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (212011010173) and next prime (212011010219).

It is a congruent number.

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, 184036 + ... + 676676.

It is an arithmetic number, because the mean of its divisors is an integer number (20612798136).

Almost surely, 2^212011010196 is an apocalyptic number.

It is an amenable number.

212011010196 is an abundant number, since it is smaller than the sum of its proper divisors (282696145068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212011010196 is a wasteful number, since it uses less digits than its factorization.

212011010196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528511 (or 528509 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 24.

The spelling of 212011010196 in words is "two hundred twelve billion, eleven million, ten thousand, one hundred ninety-six".