103420225455 has 16 divisors (see below), whose sum is σ = 170810179584. Its totient is φ = 53378180640.

The previous prime is 103420225453. The next prime is 103420225457. The reversal of 103420225455 is 554522024301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (103420225453) and next prime (103420225457).

It is not a de Polignac number, because 103420225455 - 2¹ = 103420225453 is a prime.

It is a super-3 number, since 3×103420225455³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103420225453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111204079 + ... + 111205008.

It is an arithmetic number, because the mean of its divisors is an integer number (10675636224).

Almost surely, 2^103420225455 is an apocalyptic number.

103420225455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

103420225455 is a deficient number, since it is larger than the sum of its proper divisors (67389954129).

103420225455 is a wasteful number, since it uses less digits than its factorization.

103420225455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222409126.

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 103420225455 its reverse (554522024301), we get a palindrome (657942249756).

The spelling of 103420225455 in words is "one hundred three billion, four hundred twenty million, two hundred twenty-five thousand, four hundred fifty-five".