2221401103 has 8 divisors (see below), whose sum is σ = 2245388288. Its totient is φ = 2197460664.

The previous prime is 2221401097. The next prime is 2221401109. The reversal of 2221401103 is 3011041222.

It is an interprime number because it is at equal distance from previous prime (2221401097) and next prime (2221401109).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2221401103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221401109) 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, 88450 + ... + 110752.

It is an arithmetic number, because the mean of its divisors is an integer number (280673536).

Almost surely, 2^2221401103 is an apocalyptic number.

2221401103 is a deficient number, since it is larger than the sum of its proper divisors (23987185).

2221401103 is a wasteful number, since it uses less digits than its factorization.

2221401103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23373.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2221401103 is about 47131.7419898734. The cubic root of 2221401103 is about 1304.7951319353.

Adding to 2221401103 its reverse (3011041222), we get a palindrome (5232442325).

The spelling of 2221401103 in words is "two billion, two hundred twenty-one million, four hundred one thousand, one hundred three".