212030212999 has 8 divisors (see below), whose sum is σ = 241362456192. Its totient is φ = 184374098040.

The previous prime is 212030212987. The next prime is 212030213047. The reversal of 212030212999 is 999212030212.

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

It is not a de Polignac number, because 212030212999 - 2¹⁷ = 212030081927 is a prime.

It is a super-2 number, since 2×212030212999² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212030212949) 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, 419031789 + ... + 419032294.

It is an arithmetic number, because the mean of its divisors is an integer number (30170307024).

Almost surely, 2^212030212999 is an apocalyptic number.

212030212999 is a deficient number, since it is larger than the sum of its proper divisors (29332243193).

212030212999 is a wasteful number, since it uses less digits than its factorization.

212030212999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838064117.

The product of its (nonzero) digits is 34992, while the sum is 40.

The spelling of 212030212999 in words is "two hundred twelve billion, thirty million, two hundred twelve thousand, nine hundred ninety-nine".