100221102010102 has 16 divisors (see below), whose sum is σ = 150387884658432. Its totient is φ = 50091808089960.

The previous prime is 100221102010087. The next prime is 100221102010111. The reversal of 100221102010102 is 201010201122001.

It is a super-2 number, since 2×100221102010102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227177077 + ... + 227617807.

It is an arithmetic number, because the mean of its divisors is an integer number (9399242791152).

Almost surely, 2^{100221102010102} is an apocalyptic number.

100221102010102 is a deficient number, since it is larger than the sum of its proper divisors (50166782648330).

100221102010102 is a wasteful number, since it uses less digits than its factorization.

100221102010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483003.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100221102010102 its reverse (201010201122001), we get a palindrome (301231303132103).

The spelling of 100221102010102 in words is "one hundred trillion, two hundred twenty-one billion, one hundred two million, ten thousand, one hundred two".