22301022003212 has 24 divisors (see below), whose sum is σ = 40055102585232. Its totient is φ = 10857746995200.

The previous prime is 22301022003203. The next prime is 22301022003229. The reversal of 22301022003212 is 21230022010322.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129915989 + ... + 130087532.

It is an arithmetic number, because the mean of its divisors is an integer number (1668962607718).

Almost surely, 2^{22301022003212} is an apocalyptic number.

It is an amenable number.

22301022003212 is a deficient number, since it is larger than the sum of its proper divisors (17754080582020).

22301022003212 is a wasteful number, since it uses less digits than its factorization.

22301022003212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260004089 (or 260004087 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22301022003212 its reverse (21230022010322), we get a palindrome (43531044013534).

The spelling of 22301022003212 in words is "twenty-two trillion, three hundred one billion, twenty-two million, three thousand, two hundred twelve".