1301102221 has 8 divisors (see below), whose sum is σ = 1311594624. Its totient is φ = 1290634800.

The previous prime is 1301102189. The next prime is 1301102251. The reversal of 1301102221 is 1222011031.

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 1301102221 - 2⁵ = 1301102189 is a prime.

It is a super-2 number, since 2×1301102221² = 3385733978982265682, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301102251) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 106395 + ... + 117991.

It is an arithmetic number, because the mean of its divisors is an integer number (163949328).

Almost surely, 2^1301102221 is an apocalyptic number.

It is an amenable number.

1301102221 is a deficient number, since it is larger than the sum of its proper divisors (10492403).

1301102221 is a wasteful number, since it uses less digits than its factorization.

1301102221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12491.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1301102221 is about 36070.7945712317. The cubic root of 1301102221 is about 1091.7012462238.

Adding to 1301102221 its reverse (1222011031), we get a palindrome (2523113252).

The spelling of 1301102221 in words is "one billion, three hundred one million, one hundred two thousand, two hundred twenty-one".