103254221525 has 96 divisors (see below), whose sum is σ = 160143916800. Its totient is φ = 64685088000.

The previous prime is 103254221507. The next prime is 103254221531. The reversal of 103254221525 is 525122452301.

It is not a de Polignac number, because 103254221525 - 2⁸ = 103254221269 is a prime.

It is a super-2 number, since 2×103254221525² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103254221491 and 103254221500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 38830646 + ... + 38833304.

It is an arithmetic number, because the mean of its divisors is an integer number (1668165800).

Almost surely, 2^103254221525 is an apocalyptic number.

It is an amenable number.

103254221525 is a deficient number, since it is larger than the sum of its proper divisors (56889695275).

103254221525 is a wasteful number, since it uses less digits than its factorization.

103254221525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2816 (or 2785 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 103254221525 its reverse (525122452301), we get a palindrome (628376673826).

The spelling of 103254221525 in words is "one hundred three billion, two hundred fifty-four million, two hundred twenty-one thousand, five hundred twenty-five".