100130210402 has 4 divisors (see below), whose sum is σ = 150195315606. Its totient is φ = 50065105200.

The previous prime is 100130210393. The next prime is 100130210489. The reversal of 100130210402 is 204012031001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 100002045361 + 128165041 = 316231^2 + 11321^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25032552599 + ... + 25032552602.

Almost surely, 2^100130210402 is an apocalyptic number.

100130210402 is a deficient number, since it is larger than the sum of its proper divisors (50065105204).

100130210402 is an equidigital number, since it uses as much as digits as its factorization.

100130210402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50065105203.

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

Adding to 100130210402 its reverse (204012031001), we get a palindrome (304142241403).

The spelling of 100130210402 in words is "one hundred billion, one hundred thirty million, two hundred ten thousand, four hundred two".