100222021102 has 64 divisors (see below), whose sum is σ = 185358689280. Its totient is φ = 39666009600.

The previous prime is 100222021091. The next prime is 100222021129. The reversal of 100222021102 is 201120222001.

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 (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3551424 + ... + 3579532.

It is an arithmetic number, because the mean of its divisors is an integer number (2896229520).

Almost surely, 2^100222021102 is an apocalyptic number.

100222021102 is a deficient number, since it is larger than the sum of its proper divisors (85136668178).

100222021102 is a wasteful number, since it uses less digits than its factorization.

100222021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28417.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100222021102 its reverse (201120222001), we get a palindrome (301342243103).

The spelling of 100222021102 in words is "one hundred billion, two hundred twenty-two million, twenty-one thousand, one hundred two".