22222000100002 has 32 divisors (see below), whose sum is σ = 34515892224000. Its totient is φ = 10723345014528.

The previous prime is 22222000099997. The next prime is 22222000100011. The reversal of 22222000100002 is 20000100022222.

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, 32107999 + ... + 32792797.

It is an arithmetic number, because the mean of its divisors is an integer number (1078621632000).

Almost surely, 2^{22222000100002} is an apocalyptic number.

22222000100002 is a deficient number, since it is larger than the sum of its proper divisors (12293892123998).

22222000100002 is a wasteful number, since it uses less digits than its factorization.

22222000100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689650.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 22222000100002 its reverse (20000100022222), we get a palindrome (42222100122224).

The spelling of 22222000100002 in words is "twenty-two trillion, two hundred twenty-two billion, one hundred thousand, two".