100220001220102 has 32 divisors (see below), whose sum is σ = 156943056600000. Its totient is φ = 47937424703616.

The previous prime is 100220001220093. The next prime is 100220001220121. The reversal of 100220001220102 is 201022100022001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 670746399 + ... + 670895797.

It is an arithmetic number, because the mean of its divisors is an integer number (4904470518750).

Almost surely, 2^{100220001220102} is an apocalyptic number.

100220001220102 is a deficient number, since it is larger than the sum of its proper divisors (56723055379898).

100220001220102 is a wasteful number, since it uses less digits than its factorization.

100220001220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255648.

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

Adding to 100220001220102 its reverse (201022100022001), we get a palindrome (301242101242103).

The spelling of 100220001220102 in words is "one hundred trillion, two hundred twenty billion, one million, two hundred twenty thousand, one hundred two".