212101233322 has 16 divisors (see below), whose sum is σ = 352957370400. Its totient is φ = 94775589040.

The previous prime is 212101233307. The next prime is 212101233347. The reversal of 212101233322 is 223332101212.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 212101233293 and 212101233302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81701797 + ... + 81704392.

It is an arithmetic number, because the mean of its divisors is an integer number (22059835650).

Almost surely, 2^212101233322 is an apocalyptic number.

212101233322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212101233322 is a deficient number, since it is larger than the sum of its proper divisors (140856137078).

212101233322 is a wasteful number, since it uses less digits than its factorization.

212101233322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163406261.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 212101233322 its reverse (223332101212), we get a palindrome (435433334534).

The spelling of 212101233322 in words is "two hundred twelve billion, one hundred one million, two hundred thirty-three thousand, three hundred twenty-two".