1114222420 has 24 divisors (see below), whose sum is σ = 2389653504. Its totient is φ = 436205856.

The previous prime is 1114222409. The next prime is 1114222441. The reversal of 1114222420 is 242224111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591732 + ... + 593611.

It is an arithmetic number, because the mean of its divisors is an integer number (99568896).

Almost surely, 2^1114222420 is an apocalyptic number.

1114222420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1114222420 is an abundant number, since it is smaller than the sum of its proper divisors (1275431084).

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

1114222420 is a wasteful number, since it uses less digits than its factorization.

1114222420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185399 (or 1185397 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1114222420 is about 33379.9703415087. The cubic root of 1114222420 is about 1036.7100237010.

Adding to 1114222420 its reverse (242224111), we get a palindrome (1356446531).

It can be divided in two parts, 11142224 and 20, that added together give a square (11142244 = 3338²).

The spelling of 1114222420 in words is "one billion, one hundred fourteen million, two hundred twenty-two thousand, four hundred twenty".