212313130211322 has 32 divisors (see below), whose sum is σ = 539207949744000. Its totient is φ = 60660894345984.

The previous prime is 212313130211321. The next prime is 212313130211383. The reversal of 212313130211322 is 223112031313212.

212313130211322 is a `hidden beast` number, since 2 + 1 + 2 + 3 + 1 + 31 + 302 + 1 + 1 + 322 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (212313130211321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280837473447 + ... + 280837474202.

It is an arithmetic number, because the mean of its divisors is an integer number (16850248429500).

Almost surely, 2^{212313130211322} is an apocalyptic number.

212313130211322 is an abundant number, since it is smaller than the sum of its proper divisors (326894819532678).

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

212313130211322 is a wasteful number, since it uses less digits than its factorization.

212313130211322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561674947667 (or 561674947661 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 212313130211322 its reverse (223112031313212), we get a palindrome (435425161524534).

The spelling of 212313130211322 in words is "two hundred twelve trillion, three hundred thirteen billion, one hundred thirty million, two hundred eleven thousand, three hundred twenty-two".