22211031312230 has 64 divisors (see below), whose sum is σ = 41716985808960. Its totient is φ = 8507933798400.

The previous prime is 22211031312227. The next prime is 22211031312233. The reversal of 22211031312230 is 3221313011222.

It is an interprime number because it is at equal distance from previous prime (22211031312227) and next prime (22211031312233).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22211031312196 and 22211031312205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22211031312233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2459390 + ... + 7104270.

It is an arithmetic number, because the mean of its divisors is an integer number (651827903265).

Almost surely, 2^{22211031312230} is an apocalyptic number.

22211031312230 is a deficient number, since it is larger than the sum of its proper divisors (19505954496730).

22211031312230 is a wasteful number, since it uses less digits than its factorization.

22211031312230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4645145.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 22211031312230 its reverse (3221313011222), we get a palindrome (25432344323452).

The spelling of 22211031312230 in words is "twenty-two trillion, two hundred eleven billion, thirty-one million, three hundred twelve thousand, two hundred thirty".