1102421201 has 8 divisors (see below), whose sum is σ = 1260310464. Its totient is φ = 944632080.

The previous prime is 1102421191. The next prime is 1102421207. The reversal of 1102421201 is 1021242011.

It is a happy number.

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

It is not a de Polignac number, because 1102421201 - 2⁶ = 1102421137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1102421207) 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, 266 + ... + 46956.

It is an arithmetic number, because the mean of its divisors is an integer number (157538808).

Almost surely, 2^1102421201 is an apocalyptic number.

It is an amenable number.

1102421201 is a deficient number, since it is larger than the sum of its proper divisors (157889263).

1102421201 is an equidigital number, since it uses as much as digits as its factorization.

1102421201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50071.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1102421201 is about 33202.7288185775. The cubic root of 1102421201 is about 1033.0369415518.

Adding to 1102421201 its reverse (1021242011), we get a palindrome (2123663212).

The spelling of 1102421201 in words is "one billion, one hundred two million, four hundred twenty-one thousand, two hundred one".