1102252801 has 8 divisors (see below), whose sum is σ = 1187326784. Its totient is φ = 1017219600.

The previous prime is 1102252729. The next prime is 1102252831. The reversal of 1102252801 is 1082522011.

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 1102252801 - 2¹¹ = 1102250753 is a prime.

It is a super-2 number, since 2×1102252801² = 2429922474624691202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102252831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68476 + ... + 83026.

It is an arithmetic number, because the mean of its divisors is an integer number (148415848).

Almost surely, 2^1102252801 is an apocalyptic number.

It is an amenable number.

1102252801 is a deficient number, since it is larger than the sum of its proper divisors (85073983).

1102252801 is a wasteful number, since it uses less digits than its factorization.

1102252801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20391.

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 1102252801 is about 33200.1927855848. The cubic root of 1102252801 is about 1032.9843384634.

Adding to 1102252801 its reverse (1082522011), we get a palindrome (2184774812).

The spelling of 1102252801 in words is "one billion, one hundred two million, two hundred fifty-two thousand, eight hundred one".