212230021299 has 8 divisors (see below), whose sum is σ = 297866696640. Its totient is φ = 134040013416.

The previous prime is 212230021271. The next prime is 212230021327. The reversal of 212230021299 is 992120032212.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (212230021271) and next prime (212230021327).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 212230021299 - 2⁹ = 212230020787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212230021799) 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, 1861666797 + ... + 1861666910.

It is an arithmetic number, because the mean of its divisors is an integer number (37233337080).

Almost surely, 2^212230021299 is an apocalyptic number.

212230021299 is a deficient number, since it is larger than the sum of its proper divisors (85636675341).

212230021299 is a wasteful number, since it uses less digits than its factorization.

212230021299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3723333729.

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

The spelling of 212230021299 in words is "two hundred twelve billion, two hundred thirty million, twenty-one thousand, two hundred ninety-nine".