22001002230 has 16 divisors (see below), whose sum is σ = 52802405424. Its totient is φ = 5866933920.

The previous prime is 22001002207. The next prime is 22001002259. The reversal of 22001002230 is 3220010022.

It is a congruent number.

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, 366683341 + ... + 366683400.

It is an arithmetic number, because the mean of its divisors is an integer number (3300150339).

Almost surely, 2^22001002230 is an apocalyptic number.

22001002230 is an abundant number, since it is smaller than the sum of its proper divisors (30801403194).

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

22001002230 is a wasteful number, since it uses less digits than its factorization.

22001002230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733366751.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 22001002230 its reverse (3220010022), we get a palindrome (25221012252).

The spelling of 22001002230 in words is "twenty-two billion, one million, two thousand, two hundred thirty".