100210210020202 has 8 divisors (see below), whose sum is σ = 150316293845412. Its totient is φ = 50104778738400.

The previous prime is 100210210020197. The next prime is 100210210020257. The reversal of 100210210020202 is 202020012012001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 99443795566801 + 766414453401 = 9972151^2 + 875451^2 .

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, 162751749 + ... + 163366312.

Almost surely, 2^{100210210020202} is an apocalyptic number.

100210210020202 is a deficient number, since it is larger than the sum of its proper divisors (50106083825210).

100210210020202 is a wasteful number, since it uses less digits than its factorization.

100210210020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326271704.

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

Adding to 100210210020202 its reverse (202020012012001), we get a palindrome (302230222032203).

The spelling of 100210210020202 in words is "one hundred trillion, two hundred ten billion, two hundred ten million, twenty thousand, two hundred two".