100020221040201 has 32 divisors (see below), whose sum is σ = 168748983149568. Its totient is φ = 51183055535040.

The previous prime is 100020221040163. The next prime is 100020221040203. The reversal of 100020221040201 is 102040122020001.

It is not a de Polignac number, because 100020221040201 - 2⁷ = 100020221040073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100020221040203) by changing a digit.

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, 3231238030 + ... + 3231268983.

It is an arithmetic number, because the mean of its divisors is an integer number (5273405723424).

Almost surely, 2^{100020221040201} is an apocalyptic number.

100020221040201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100020221040201 is a deficient number, since it is larger than the sum of its proper divisors (68728762109367).

100020221040201 is a wasteful number, since it uses less digits than its factorization.

100020221040201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6462507101.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 100020221040201 its reverse (102040122020001), we get a palindrome (202060343060202).

The spelling of 100020221040201 in words is "one hundred trillion, twenty billion, two hundred twenty-one million, forty thousand, two hundred one".