201100310402 has 8 divisors (see below), whose sum is σ = 302902128012. Its totient is φ = 100132934400.

The previous prime is 201100310293. The next prime is 201100310407. The reversal of 201100310402 is 204013001102.

It can be written as a sum of positive squares in 2 ways, for example, as 198560251201 + 2540059201 = 445601^2 + 50399^2 .

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

It is not an unprimeable number, because it can be changed into a prime (201100310407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208609799 + ... + 208610762.

Almost surely, 2^201100310402 is an apocalyptic number.

201100310402 is a deficient number, since it is larger than the sum of its proper divisors (101801817610).

201100310402 is a wasteful number, since it uses less digits than its factorization.

201100310402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417220804.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 201100310402 its reverse (204013001102), we get a palindrome (405113311504).

The spelling of 201100310402 in words is "two hundred one billion, one hundred million, three hundred ten thousand, four hundred two".