1122421302 has 12 divisors (see below), whose sum is σ = 2431912860. Its totient is φ = 374140428.

The previous prime is 1122421297. The next prime is 1122421327. The reversal of 1122421302 is 2031242211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 62356739 = 1122421302 / (1 + 1 + 2 + 2 + 4 + 2 + 1 + 3 + 0 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31178352 + ... + 31178387.

It is an arithmetic number, because the mean of its divisors is an integer number (202659405).

Almost surely, 2^1122421302 is an apocalyptic number.

1122421302 is an abundant number, since it is smaller than the sum of its proper divisors (1309491558).

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

1122421302 is a wasteful number, since it uses less digits than its factorization.

1122421302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62356747 (or 62356744 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1122421302 is about 33502.5566487097. The cubic root of 1122421302 is about 1039.2466505539.

Adding to 1122421302 its reverse (2031242211), we get a palindrome (3153663513).

The spelling of 1122421302 in words is "one billion, one hundred twenty-two million, four hundred twenty-one thousand, three hundred two".