212230010322 has 48 divisors (see below), whose sum is σ = 518932327680. Its totient is φ = 62094463200.

The previous prime is 212230010303. The next prime is 212230010339. The reversal of 212230010322 is 223010032212.

212230010322 is a `hidden beast` number, since 21 + 22 + 300 + 1 + 0 + 322 = 666.

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 = 212230010295 and 212230010304.

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, 18474754 + ... + 18486237.

It is an arithmetic number, because the mean of its divisors is an integer number (10811090160).

Almost surely, 2^212230010322 is an apocalyptic number.

212230010322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212230010322 is an abundant number, since it is smaller than the sum of its proper divisors (306702317358).

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

212230010322 is a wasteful number, since it uses less digits than its factorization.

212230010322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36961039 (or 36961036 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 212230010322 its reverse (223010032212), we get a palindrome (435240042534).

The spelling of 212230010322 in words is "two hundred twelve billion, two hundred thirty million, ten thousand, three hundred twenty-two".