100201210020202 has 8 divisors (see below), whose sum is σ = 150525146109636. Its totient is φ = 50026161316992.

The previous prime is 100201210020173. The next prime is 100201210020211. The reversal of 100201210020202 is 202020012102001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 89551567522561 + 10649642497641 = 9463169^2 + 3263379^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37221844873 + ... + 37221847564.

Almost surely, 2^{100201210020202} is an apocalyptic number.

100201210020202 is a deficient number, since it is larger than the sum of its proper divisors (50323936089434).

100201210020202 is an equidigital number, since it uses as much as digits as its factorization.

100201210020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74443693112.

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

Adding to 100201210020202 its reverse (202020012102001), we get a palindrome (302221222122203).

The spelling of 100201210020202 in words is "one hundred trillion, two hundred one billion, two hundred ten million, twenty thousand, two hundred two".