103225002502 has 4 divisors (see below), whose sum is σ = 154837503756. Its totient is φ = 51612501250.

The previous prime is 103225002481. The next prime is 103225002509. The reversal of 103225002502 is 205200522301.

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

It is a super-2 number, since 2×103225002502² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103225002509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25806250624 + ... + 25806250627.

It is an arithmetic number, because the mean of its divisors is an integer number (38709375939).

Almost surely, 2^103225002502 is an apocalyptic number.

103225002502 is a deficient number, since it is larger than the sum of its proper divisors (51612501254).

103225002502 is an equidigital number, since it uses as much as digits as its factorization.

103225002502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51612501253.

The product of its (nonzero) digits is 1200, while the sum is 22.

Adding to 103225002502 its reverse (205200522301), we get a palindrome (308425524803).

The spelling of 103225002502 in words is "one hundred three billion, two hundred twenty-five million, two thousand, five hundred two".