22322030212 has 24 divisors (see below), whose sum is σ = 39585696920. Its totient is φ = 11012682240.

The previous prime is 22322030123. The next prime is 22322030239. The reversal of 22322030212 is 21203022322.

It can be written as a sum of positive squares in 4 ways, for example, as 9788332096 + 12533698116 = 98936^2 + 111954^2 .

It is a super-3 number, since 3×22322030212³ (a number of 32 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 22322030212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1143 + ... + 211294.

Almost surely, 2^22322030212 is an apocalyptic number.

It is an amenable number.

22322030212 is a deficient number, since it is larger than the sum of its proper divisors (17263666708).

22322030212 is a wasteful number, since it uses less digits than its factorization.

22322030212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212791 (or 212789 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 22322030212 its reverse (21203022322), we get a palindrome (43525052534).

The spelling of 22322030212 in words is "twenty-two billion, three hundred twenty-two million, thirty thousand, two hundred twelve".