212001220996 has 24 divisors (see below), whose sum is σ = 375090175040. Its totient is φ = 104838732000.

The previous prime is 212001220927. The next prime is 212001220997. The reversal of 212001220996 is 699022100212.

It is not an unprimeable number, because it can be changed into a prime (212001220997) 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, 628050 + ... + 904681.

Almost surely, 2^212001220996 is an apocalyptic number.

It is an amenable number.

212001220996 is a deficient number, since it is larger than the sum of its proper divisors (163088954044).

212001220996 is a wasteful number, since it uses less digits than its factorization.

212001220996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533115 (or 1533113 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 212001220996 in words is "two hundred twelve billion, one million, two hundred twenty thousand, nine hundred ninety-six".