100022220202210 has 16 divisors (see below), whose sum is σ = 181633270670136. Its totient is φ = 39654827123968.

The previous prime is 100022220202189. The next prime is 100022220202211. The reversal of 100022220202210 is 12202022220001.

It can be written as a sum of positive squares in 4 ways, for example, as 34845774986961 + 65176445215249 = 5903031^2 + 8073193^2 .

It is not an unprimeable number, because it can be changed into a prime (100022220202211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44257618429 + ... + 44257620688.

Almost surely, 2^{100022220202210} is an apocalyptic number.

100022220202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100022220202210 is a deficient number, since it is larger than the sum of its proper divisors (81611050467926).

100022220202210 is a wasteful number, since it uses less digits than its factorization.

100022220202210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88515239237.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 100022220202210 its reverse (12202022220001), we get a palindrome (112224242422211).

The spelling of 100022220202210 in words is "one hundred trillion, twenty-two billion, two hundred twenty million, two hundred two thousand, two hundred ten".