100102220220202 has 16 divisors (see below), whose sum is σ = 160772237371080. Its totient is φ = 46577635844608.

The previous prime is 100102220220133. The next prime is 100102220220217. The reversal of 100102220220202 is 202022022201001.

It can be written as a sum of positive squares in 4 ways, for example, as 97568739980721 + 2533480239481 = 9877689^2 + 1591691^2 .

It is a super-3 number, since 3×100102220220202³ (a number of 43 digits) contains 333 as substring.

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 7 ways as a sum of consecutive naturals, for example, 16540350613 + ... + 16540356664.

Almost surely, 2^{100102220220202} is an apocalyptic number.

100102220220202 is a deficient number, since it is larger than the sum of its proper divisors (60670017150878).

100102220220202 is a wasteful number, since it uses less digits than its factorization.

100102220220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33080707385.

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

Adding to 100102220220202 its reverse (202022022201001), we get a palindrome (302124242421203).

The spelling of 100102220220202 in words is "one hundred trillion, one hundred two billion, two hundred twenty million, two hundred twenty thousand, two hundred two".