103100442002 has 4 divisors (see below), whose sum is σ = 154650663006. Its totient is φ = 51550221000.

The previous prime is 103100441959. The next prime is 103100442013. The reversal of 103100442002 is 200244001301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200244001301 = 5333 ⋅37548097.

It can be written as a sum of positive squares in only one way, i.e., 86782678921 + 16317763081 = 294589^2 + 127741^2 .

It is a super-2 number, since 2×103100442002² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25775110499 + ... + 25775110502.

Almost surely, 2^103100442002 is an apocalyptic number.

103100442002 is a deficient number, since it is larger than the sum of its proper divisors (51550221004).

103100442002 is an equidigital number, since it uses as much as digits as its factorization.

103100442002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51550221003.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 103100442002 its reverse (200244001301), we get a palindrome (303344443303).

The spelling of 103100442002 in words is "one hundred three billion, one hundred million, four hundred forty-two thousand, two".