103100222431 has 4 divisors (see below), whose sum is σ = 103106839000. Its totient is φ = 103093605864.

The previous prime is 103100222429. The next prime is 103100222447. The reversal of 103100222431 is 134222001301.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 103100222431 - 2¹ = 103100222429 is a prime.

It is a super-2 number, since 2×103100222431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103100222399 and 103100222408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103100222471) 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, 3284856 + ... + 3316093.

It is an arithmetic number, because the mean of its divisors is an integer number (25776709750).

Almost surely, 2^103100222431 is an apocalyptic number.

103100222431 is a deficient number, since it is larger than the sum of its proper divisors (6616569).

103100222431 is an equidigital number, since it uses as much as digits as its factorization.

103100222431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6616568.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 103100222431 its reverse (134222001301), we get a palindrome (237322223732).

The spelling of 103100222431 in words is "one hundred three billion, one hundred million, two hundred twenty-two thousand, four hundred thirty-one".