1422420300 has 108 divisors (see below), whose sum is σ = 5095448176. Its totient is φ = 325123200.

The previous prime is 1422420299. The next prime is 1422420301. The reversal of 1422420300 is 30242241.

It is an interprime number because it is at equal distance from previous prime (1422420299) and next prime (1422420301).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1422420301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 106591 + ... + 119190.

Almost surely, 2^1422420300 is an apocalyptic number.

1422420300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1422420300 is an abundant number, since it is smaller than the sum of its proper divisors (3673027876).

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

1422420300 is a wasteful number, since it uses less digits than its factorization.

1422420300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225808 (or 225798 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 1422420300 is about 37714.9877369727. The cubic root of 1422420300 is about 1124.6290925417.

Adding to 1422420300 its reverse (30242241), we get a palindrome (1452662541).

The spelling of 1422420300 in words is "one billion, four hundred twenty-two million, four hundred twenty thousand, three hundred".