1202422424 has 32 divisors (see below), whose sum is σ = 2589993120. Its totient is φ = 512649216.

The previous prime is 1202422387. The next prime is 1202422453. The reversal of 1202422424 is 4242242021.

It is a self number, because there is not a number n which added to its sum of digits gives 1202422424.

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, 44819 + ... + 66434.

It is an arithmetic number, because the mean of its divisors is an integer number (80937285).

Almost surely, 2^1202422424 is an apocalyptic number.

1202422424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1202422424 is an abundant number, since it is smaller than the sum of its proper divisors (1387570696).

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

1202422424 is a wasteful number, since it uses less digits than its factorization.

1202422424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111459 (or 111455 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 1202422424 is about 34675.9632021953. The cubic root of 1202422424 is about 1063.3731467903.

Adding to 1202422424 its reverse (4242242021), we get a palindrome (5444664445).

The spelling of 1202422424 in words is "one billion, two hundred two million, four hundred twenty-two thousand, four hundred twenty-four".