22213110300212 has 24 divisors (see below), whose sum is σ = 41864380389216. Its totient is φ = 10251908188128.

The previous prime is 22213110300209. The next prime is 22213110300217. The reversal of 22213110300212 is 21200301131222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22213110300217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4358438 + ... + 7963805.

It is an arithmetic number, because the mean of its divisors is an integer number (1744349182884).

Almost surely, 2^{22213110300212} is an apocalyptic number.

It is an amenable number.

22213110300212 is a deficient number, since it is larger than the sum of its proper divisors (19651270089004).

22213110300212 is a wasteful number, since it uses less digits than its factorization.

22213110300212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12356927 (or 12356925 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 22213110300212 its reverse (21200301131222), we get a palindrome (43413411431434).

The spelling of 22213110300212 in words is "twenty-two trillion, two hundred thirteen billion, one hundred ten million, three hundred thousand, two hundred twelve".