22202103012 has 24 divisors (see below), whose sum is σ = 52782359616. Its totient is φ = 7261064928.

The previous prime is 22202102983. The next prime is 22202103013. The reversal of 22202103012 is 21030120222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22202102982 and 22202103000.

It is not an unprimeable number, because it can be changed into a prime (22202103013) by changing a digit.

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, 17453848 + ... + 17455119.

It is an arithmetic number, because the mean of its divisors is an integer number (2199264984).

Almost surely, 2^22202103012 is an apocalyptic number.

It is an amenable number.

22202103012 is an abundant number, since it is smaller than the sum of its proper divisors (30580256604).

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

22202103012 is a wasteful number, since it uses less digits than its factorization.

22202103012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34909027 (or 34909025 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 22202103012 its reverse (21030120222), we get a palindrome (43232223234).

It can be divided in two parts, 2220210 and 3012, that added together give a palindrome (2223222).

The spelling of 22202103012 in words is "twenty-two billion, two hundred two million, one hundred three thousand, twelve".