212022122302 has 4 divisors (see below), whose sum is σ = 318033183456. Its totient is φ = 106011061150.

The previous prime is 212022122297. The next prime is 212022122303. The reversal of 212022122302 is 203221220212.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×212022122302³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 212022122302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212022122303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53005530574 + ... + 53005530577.

It is an arithmetic number, because the mean of its divisors is an integer number (79508295864).

Almost surely, 2^212022122302 is an apocalyptic number.

212022122302 is a deficient number, since it is larger than the sum of its proper divisors (106011061154).

212022122302 is a wasteful number, since it uses less digits than its factorization.

212022122302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106011061153.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 212022122302 its reverse (203221220212), we get a palindrome (415243342514).

The spelling of 212022122302 in words is "two hundred twelve billion, twenty-two million, one hundred twenty-two thousand, three hundred two".