22233221230 has 48 divisors (see below), whose sum is σ = 44171808912. Its totient is φ = 8051155200.

The previous prime is 22233221221. The next prime is 22233221237. The reversal of 22233221230 is 3212233222.

It is a super-2 number, since 2×22233221230² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22233221237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 253489 + ... + 329731.

It is an arithmetic number, because the mean of its divisors is an integer number (920246019).

Almost surely, 2^22233221230 is an apocalyptic number.

22233221230 is a deficient number, since it is larger than the sum of its proper divisors (21938587682).

22233221230 is a wasteful number, since it uses less digits than its factorization.

22233221230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76513 (or 76502 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 22233221230 its reverse (3212233222), we get a palindrome (25445454452).

The spelling of 22233221230 in words is "twenty-two billion, two hundred thirty-three million, two hundred twenty-one thousand, two hundred thirty".