22003231210 has 16 divisors (see below), whose sum is σ = 39621436416. Its totient is φ = 8797821328.

The previous prime is 22003231171. The next prime is 22003231259. The reversal of 22003231210 is 1213230022.

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, 407194 + ... + 458053.

It is an arithmetic number, because the mean of its divisors is an integer number (2476339776).

Almost surely, 2^22003231210 is an apocalyptic number.

22003231210 is a deficient number, since it is larger than the sum of its proper divisors (17618205206).

22003231210 is a wasteful number, since it uses less digits than its factorization.

22003231210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867797.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22003231210 its reverse (1213230022), we get a palindrome (23216461232).

The spelling of 22003231210 in words is "twenty-two billion, three million, two hundred thirty-one thousand, two hundred ten".