22202030212 has 72 divisors (see below), whose sum is σ = 41059442592. Its totient is φ = 10497916800.

The previous prime is 22202030197. The next prime is 22202030219. The reversal of 22202030212 is 21203020222.

It is not an unprimeable number, because it can be changed into a prime (22202030219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63982623 + ... + 63982969.

It is an arithmetic number, because the mean of its divisors is an integer number (570270036).

Almost surely, 2^22202030212 is an apocalyptic number.

It is an amenable number.

22202030212 is a deficient number, since it is larger than the sum of its proper divisors (18857412380).

22202030212 is a wasteful number, since it uses less digits than its factorization.

22202030212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689 (or 644 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 22202030212 its reverse (21203020222), we get a palindrome (43405050434).

The spelling of 22202030212 in words is "twenty-two billion, two hundred two million, thirty thousand, two hundred twelve".