1102242401 has 8 divisors (see below), whose sum is σ = 1215982824. Its totient is φ = 992638080.

The previous prime is 1102242389. The next prime is 1102242419. The reversal of 1102242401 is 1042422011.

It can be written as a sum of positive squares in 4 ways, for example, as 2401 + 1102240000 = 49^2 + 33200^2 .

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 1102242401 - 2¹⁰ = 1102241377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1102242401.

It is not an unprimeable number, because it can be changed into a prime (1102242461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1033466 + ... + 1034531.

It is an arithmetic number, because the mean of its divisors is an integer number (151997853).

Almost surely, 2^1102242401 is an apocalyptic number.

It is an amenable number.

1102242401 is a deficient number, since it is larger than the sum of its proper divisors (113740423).

1102242401 is a wasteful number, since it uses less digits than its factorization.

1102242401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068051.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1102242401 is about 33200.0361596189. The cubic root of 1102242401 is about 1032.9810896410.

Adding to 1102242401 its reverse (1042422011), we get a palindrome (2144664412).

It can be divided in two parts, 110224 and 2401, that multiplied together give a square (264647824 = 16268²).

The spelling of 1102242401 in words is "one billion, one hundred two million, two hundred forty-two thousand, four hundred one".