1220098103 has 8 divisors (see below), whose sum is σ = 1394795808. Its totient is φ = 1045499904.

The previous prime is 1220098081. The next prime is 1220098141. The reversal of 1220098103 is 3018900221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1220098103 - 2⁸ = 1220097847 is a prime.

It is a super-3 number, since 3×1220098103³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220098153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3575 + ... + 49527.

It is an arithmetic number, because the mean of its divisors is an integer number (174349476).

Almost surely, 2^1220098103 is an apocalyptic number.

1220098103 is a deficient number, since it is larger than the sum of its proper divisors (174697705).

1220098103 is an equidigital number, since it uses as much as digits as its factorization.

1220098103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49753.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 1220098103 is about 34929.9027052753. The cubic root of 1220098103 is about 1068.5583703572.

Adding to 1220098103 its reverse (3018900221), we get a palindrome (4238998324).

The spelling of 1220098103 in words is "one billion, two hundred twenty million, ninety-eight thousand, one hundred three".