212111000196 has 24 divisors (see below), whose sum is σ = 501896453184. Its totient is φ = 69707840160.

The previous prime is 212111000183. The next prime is 212111000221. The reversal of 212111000196 is 691000111212.

It is a happy 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, 124477435 + ... + 124479138.

It is an arithmetic number, because the mean of its divisors is an integer number (20912352216).

Almost surely, 2^212111000196 is an apocalyptic number.

It is an amenable number.

212111000196 is an abundant number, since it is smaller than the sum of its proper divisors (289785452988).

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

212111000196 is a wasteful number, since it uses less digits than its factorization.

212111000196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248956651 (or 248956649 counting only the distinct ones).

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

The spelling of 212111000196 in words is "two hundred twelve billion, one hundred eleven million, one hundred ninety-six", and thus it is an aban number.