1422505050 has 48 divisors (see below), whose sum is σ = 3533395872. Its totient is φ = 378734400.

The previous prime is 1422505031. The next prime is 1422505061. The reversal of 1422505050 is 505052241.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1422505050.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91977 + ... + 106323.

It is an arithmetic number, because the mean of its divisors is an integer number (73612414).

Almost surely, 2^1422505050 is an apocalyptic number.

1422505050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1422505050 is an abundant number, since it is smaller than the sum of its proper divisors (2110890822).

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

1422505050 is a wasteful number, since it uses less digits than its factorization.

1422505050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15023 (or 15018 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 1422505050 is about 37716.1112788686. Note that the first 3 decimals coincide. The cubic root of 1422505050 is about 1124.6514278113.

Adding to 1422505050 its reverse (505052241), we get a palindrome (1927557291).

The spelling of 1422505050 in words is "one billion, four hundred twenty-two million, five hundred five thousand, fifty".