22001202230 has 32 divisors (see below), whose sum is σ = 47227428864. Its totient is φ = 7215300576.

The previous prime is 22001202221. The next prime is 22001202257. The reversal of 22001202230 is 3220210022.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6831062 + ... + 6834281.

It is an arithmetic number, because the mean of its divisors is an integer number (1475857152).

Almost surely, 2^22001202230 is an apocalyptic number.

22001202230 is an abundant number, since it is smaller than the sum of its proper divisors (25226226634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22001202230 is a wasteful number, since it uses less digits than its factorization.

22001202230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13665380.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 22001202230 its reverse (3220210022), we get a palindrome (25221412252).

The spelling of 22001202230 in words is "twenty-two billion, one million, two hundred two thousand, two hundred thirty".