100220222210 has 8 divisors (see below), whose sum is σ = 180396399996. Its totient is φ = 40088088880.

The previous prime is 100220222189. The next prime is 100220222269. The reversal of 100220222210 is 12222022001.

It can be written as a sum of positive squares in 2 ways, for example, as 98733579961 + 1486642249 = 314219^2 + 38557^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5011011101 + ... + 5011011120.

Almost surely, 2^100220222210 is an apocalyptic number.

100220222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100220222210 is a deficient number, since it is larger than the sum of its proper divisors (80176177786).

100220222210 is a wasteful number, since it uses less digits than its factorization.

100220222210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10022022228.

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

Adding to 100220222210 its reverse (12222022001), we get a palindrome (112442244211).

The spelling of 100220222210 in words is "one hundred billion, two hundred twenty million, two hundred twenty-two thousand, two hundred ten".