212321200299 has 32 divisors (see below), whose sum is σ = 310687272000. Its totient is φ = 128167723008.

The previous prime is 212321200291. The next prime is 212321200321. The reversal of 212321200299 is 992002123212.

It is a happy number.

It is not a de Polignac number, because 212321200299 - 2³ = 212321200291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212321200291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16018827 + ... + 16032075.

It is an arithmetic number, because the mean of its divisors is an integer number (9708977250).

Almost surely, 2^212321200299 is an apocalyptic number.

212321200299 is a deficient number, since it is larger than the sum of its proper divisors (98366071701).

212321200299 is a wasteful number, since it uses less digits than its factorization.

212321200299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21071.

The product of its (nonzero) digits is 7776, while the sum is 33.

The spelling of 212321200299 in words is "two hundred twelve billion, three hundred twenty-one million, two hundred thousand, two hundred ninety-nine".