100020210202001 has 16 divisors (see below), whose sum is σ = 105788092815360. Its totient is φ = 94303754053200.

The previous prime is 100020210201997. The next prime is 100020210202009. The reversal of 100020210202001 is 100202012020001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 100020210202001 - 2² = 100020210201997 is a prime.

It is a super-3 number, since 3×100020210202001³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100020210202009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11330975 + ... + 18122676.

It is an arithmetic number, because the mean of its divisors is an integer number (6611755800960).

Almost surely, 2^{100020210202001} is an apocalyptic number.

It is an amenable number.

100020210202001 is a deficient number, since it is larger than the sum of its proper divisors (5767882613359).

100020210202001 is a wasteful number, since it uses less digits than its factorization.

100020210202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29454524.

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

Adding to 100020210202001 its reverse (100202012020001), we get a palindrome (200222222222002).

The spelling of 100020210202001 in words is "one hundred trillion, twenty billion, two hundred ten million, two hundred two thousand, one".