100020010021102 has 64 divisors (see below), whose sum is σ = 158090566233600. Its totient is φ = 47367751178880.

The previous prime is 100020010021093. The next prime is 100020010021159. The reversal of 100020010021102 is 201120010020001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8309374228 + ... + 8309386264.

It is an arithmetic number, because the mean of its divisors is an integer number (2470165097400).

Almost surely, 2^{100020010021102} is an apocalyptic number.

100020010021102 is a deficient number, since it is larger than the sum of its proper divisors (58070556212498).

100020010021102 is a wasteful number, since it uses less digits than its factorization.

100020010021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15481.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100020010021102 its reverse (201120010020001), we get a palindrome (301140020041103).

The spelling of 100020010021102 in words is "one hundred trillion, twenty billion, ten million, twenty-one thousand, one hundred two".