100022221012022 has 12 divisors (see below), whose sum is σ = 156840136730340. Its totient is φ = 47836714396548.

The previous prime is 100022221012003. The next prime is 100022221012057. The reversal of 100022221012022 is 220210122220001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47269479572 + ... + 47269481687.

It is an arithmetic number, because the mean of its divisors is an integer number (13070011394195).

Almost surely, 2^{100022221012022} is an apocalyptic number.

100022221012022 is a deficient number, since it is larger than the sum of its proper divisors (56817915718318).

100022221012022 is an equidigital number, since it uses as much as digits as its factorization.

100022221012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94538961307 (or 94538961284 counting only the distinct ones).

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

Adding to 100022221012022 its reverse (220210122220001), we get a palindrome (320232343232023).

The spelling of 100022221012022 in words is "one hundred trillion, twenty-two billion, two hundred twenty-one million, twelve thousand, twenty-two".