212010333030 has 48 divisors (see below), whose sum is σ = 560263386384. Its totient is φ = 55609266240.

The previous prime is 212010333019. The next prime is 212010333047. The reversal of 212010333030 is 30333010212.

It is a super-2 number, since 2×212010333030² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 212010332994 and 212010333012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19303284 + ... + 19314263.

It is an arithmetic number, because the mean of its divisors is an integer number (11672153883).

Almost surely, 2^212010333030 is an apocalyptic number.

212010333030 is an abundant number, since it is smaller than the sum of its proper divisors (348253053354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212010333030 is a wasteful number, since it uses less digits than its factorization.

212010333030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38617621 (or 38617618 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 212010333030 its reverse (30333010212), we get a palindrome (242343343242).

The spelling of 212010333030 in words is "two hundred twelve billion, ten million, three hundred thirty-three thousand, thirty".