212001100322 has 8 divisors (see below), whose sum is σ = 346910891472. Its totient is φ = 96364136500.

The previous prime is 212001100277. The next prime is 212001100391. The reversal of 212001100322 is 223001100212.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 212001100297 and 212001100306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4818206804 + ... + 4818206847.

It is an arithmetic number, because the mean of its divisors is an integer number (43363861434).

Almost surely, 2^212001100322 is an apocalyptic number.

212001100322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212001100322 is a deficient number, since it is larger than the sum of its proper divisors (134909791150).

212001100322 is a wasteful number, since it uses less digits than its factorization.

212001100322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9636413664.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 212001100322 its reverse (223001100212), we get a palindrome (435002200534).

The spelling of 212001100322 in words is "two hundred twelve billion, one million, one hundred thousand, three hundred twenty-two".