22022221210010 has 64 divisors (see below), whose sum is σ = 45398831616000. Its totient is φ = 7534494434880.

The previous prime is 22022221210007. The next prime is 22022221210021. The reversal of 22022221210010 is 1001212222022.

It is a happy number.

It is a super-2 number, since 2×22022221210010² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72354767 + ... + 72658493.

It is an arithmetic number, because the mean of its divisors is an integer number (709356744000).

Almost surely, 2^{22022221210010} is an apocalyptic number.

22022221210010 is an abundant number, since it is smaller than the sum of its proper divisors (23376610405990).

22022221210010 is a wasteful number, since it uses less digits than its factorization.

22022221210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305931.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22022221210010 its reverse (1001212222022), we get a palindrome (23023433432032).

The spelling of 22022221210010 in words is "twenty-two trillion, twenty-two billion, two hundred twenty-one million, two hundred ten thousand, ten".