22232221202010 has 64 divisors (see below), whose sum is σ = 55407479137920. Its totient is φ = 5704759710720.

The previous prime is 22232221201951. The next prime is 22232221202041. The reversal of 22232221202010 is 1020212223222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123711420 + ... + 123890999.

It is an arithmetic number, because the mean of its divisors is an integer number (865741861530).

Almost surely, 2^{22232221202010} is an apocalyptic number.

22232221202010 is an abundant number, since it is smaller than the sum of its proper divisors (33175257935910).

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

22232221202010 is a wasteful number, since it uses less digits than its factorization.

22232221202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247602543.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22232221202010 its reverse (1020212223222), we get a palindrome (23252433425232).

The spelling of 22232221202010 in words is "twenty-two trillion, two hundred thirty-two billion, two hundred twenty-one million, two hundred two thousand, ten".