22301002212 has 24 divisors (see below), whose sum is σ = 52043767776. Its totient is φ = 7432510848.

The previous prime is 22301002211. The next prime is 22301002249. The reversal of 22301002212 is 21220010322.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22301002191 and 22301002200.

It is not an unprimeable number, because it can be changed into a prime (22301002211) 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, 62358 + ... + 220205.

It is an arithmetic number, because the mean of its divisors is an integer number (2168490324).

Almost surely, 2^22301002212 is an apocalyptic number.

It is an amenable number.

22301002212 is an abundant number, since it is smaller than the sum of its proper divisors (29742765564).

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

22301002212 is a wasteful number, since it uses less digits than its factorization.

22301002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289147 (or 289145 counting only the distinct ones).

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

Adding to 22301002212 its reverse (21220010322), we get a palindrome (43521012534).

The spelling of 22301002212 in words is "twenty-two billion, three hundred one million, two thousand, two hundred twelve".