212322312332022 has 32 divisors (see below), whose sum is σ = 424797960474720. Its totient is φ = 70748552775680.

The previous prime is 212322312331979. The next prime is 212322312332093. The reversal of 212322312332022 is 220233213223212.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184496548 + ... + 185643800.

It is an arithmetic number, because the mean of its divisors is an integer number (13274936264835).

Almost surely, 2^{212322312332022} is an apocalyptic number.

212322312332022 is an abundant number, since it is smaller than the sum of its proper divisors (212475648142698).

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

212322312332022 is a wasteful number, since it uses less digits than its factorization.

212322312332022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158368.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 212322312332022 its reverse (220233213223212), we get a palindrome (432555525555234).

The spelling of 212322312332022 in words is "two hundred twelve trillion, three hundred twenty-two billion, three hundred twelve million, three hundred thirty-two thousand, twenty-two".