100200220201021 has 8 divisors (see below), whose sum is σ = 103880804255424. Its totient is φ = 96578525491680.

The previous prime is 100200220200953. The next prime is 100200220201063. The reversal of 100200220201021 is 120102022002001.

It is a happy number.

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

It is not a de Polignac number, because 100200220201021 - 2¹⁵ = 100200220168253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100200220200992 and 100200220201010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100200220201091) 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, 14722332801 + ... + 14722339606.

It is an arithmetic number, because the mean of its divisors is an integer number (12985100531928).

Almost surely, 2^{100200220201021} is an apocalyptic number.

It is an amenable number.

100200220201021 is a deficient number, since it is larger than the sum of its proper divisors (3680584054403).

100200220201021 is an equidigital number, since it uses as much as digits as its factorization.

100200220201021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29444672531.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100200220201021 its reverse (120102022002001), we get a palindrome (220302242203022).

The spelling of 100200220201021 in words is "one hundred trillion, two hundred billion, two hundred twenty million, two hundred one thousand, twenty-one".