100102020202001 has 8 divisors (see below), whose sum is σ = 106894259616000. Its totient is φ = 93532477162320.

The previous prime is 100102020201979. The next prime is 100102020202081. The reversal of 100102020202001 is 100202020201001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100102020202001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100102020202081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55674092651 + ... + 55674094448.

It is an arithmetic number, because the mean of its divisors is an integer number (13361782452000).

Almost surely, 2^{100102020202001} is an apocalyptic number.

It is an amenable number.

100102020202001 is a deficient number, since it is larger than the sum of its proper divisors (6792239413999).

100102020202001 is a wasteful number, since it uses less digits than its factorization.

100102020202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111348187159.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 100102020202001 its reverse (100202020201001), we get a palindrome (200304040403002).

The spelling of 100102020202001 in words is "one hundred trillion, one hundred two billion, twenty million, two hundred two thousand, one".