212022100196 has 12 divisors (see below), whose sum is σ = 371043452220. Its totient is φ = 106009685280.

The previous prime is 212022100193. The next prime is 212022100201. The reversal of 212022100196 is 691001220212.

It can be written as a sum of positive squares in 2 ways, for example, as 4984360000 + 207037740196 = 70600^2 + 455014^2 .

It is not an unprimeable number, because it can be changed into a prime (212022100193) 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, 61010 + ... + 654038.

It is an arithmetic number, because the mean of its divisors is an integer number (30920287685).

Almost surely, 2^212022100196 is an apocalyptic number.

It is an amenable number.

212022100196 is a deficient number, since it is larger than the sum of its proper divisors (159021352024).

212022100196 is a wasteful number, since it uses less digits than its factorization.

212022100196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682414 (or 682412 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 212022100196 in words is "two hundred twelve billion, twenty-two million, one hundred thousand, one hundred ninety-six".