100222011220022 has 32 divisors (see below), whose sum is σ = 155211837120000. Its totient is φ = 48510776871648.

The previous prime is 100222011219983. The next prime is 100222011220027. The reversal of 100222011220022 is 220022110222001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100222011220027) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8560553 + ... + 16544699.

It is an arithmetic number, because the mean of its divisors is an integer number (4850369910000).

Almost surely, 2^{100222011220022} is an apocalyptic number.

100222011220022 is a deficient number, since it is larger than the sum of its proper divisors (54989825899978).

100222011220022 is a wasteful number, since it uses less digits than its factorization.

100222011220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7985780.

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

Adding to 100222011220022 its reverse (220022110222001), we get a palindrome (320244121442023).

The spelling of 100222011220022 in words is "one hundred trillion, two hundred twenty-two billion, eleven million, two hundred twenty thousand, twenty-two".