1102014420 has 96 divisors (see below), whose sum is σ = 3352672512. Its totient is φ = 268843008.

The previous prime is 1102014317. The next prime is 1102014451. The reversal of 1102014420 is 244102011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1102014420.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 81889 + ... + 94391.

It is an arithmetic number, because the mean of its divisors is an integer number (34923672).

Almost surely, 2^1102014420 is an apocalyptic number.

1102014420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102014420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1676336256).

1102014420 is an abundant number, since it is smaller than the sum of its proper divisors (2250658092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1102014420 is a wasteful number, since it uses less digits than its factorization.

1102014420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12641 (or 12639 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1102014420 is about 33196.6025370067. The cubic root of 1102014420 is about 1032.9098662574.

Adding to 1102014420 its reverse (244102011), we get a palindrome (1346116431).

The spelling of 1102014420 in words is "one billion, one hundred two million, fourteen thousand, four hundred twenty".