100221022022 has 8 divisors (see below), whose sum is σ = 163998036072. Its totient is φ = 45555010000.

The previous prime is 100221021977. The next prime is 100221022067. The reversal of 100221022022 is 220220122001.

It is an interprime number because it is at equal distance from previous prime (100221021977) and next prime (100221022067).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 100221021988 and 100221022006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2277750479 + ... + 2277750522.

It is an arithmetic number, because the mean of its divisors is an integer number (20499754509).

Almost surely, 2^100221022022 is an apocalyptic number.

100221022022 is a deficient number, since it is larger than the sum of its proper divisors (63777014050).

100221022022 is a wasteful number, since it uses less digits than its factorization.

100221022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4555501014.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 100221022022 its reverse (220220122001), we get a palindrome (320441144023).

The spelling of 100221022022 in words is "one hundred billion, two hundred twenty-one million, twenty-two thousand, twenty-two".