1122420050 has 24 divisors (see below), whose sum is σ = 2090228196. Its totient is φ = 448424640.

The previous prime is 1122420017. The next prime is 1122420083. The reversal of 1122420050 is 500242211.

It is an interprime number because it is at equal distance from previous prime (1122420017) and next prime (1122420083).

It can be written as a sum of positive squares in 6 ways, for example, as 208022929 + 914397121 = 14423^2 + 30239^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29492 + ... + 55808.

Almost surely, 2^1122420050 is an apocalyptic number.

1122420050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122420050 is a deficient number, since it is larger than the sum of its proper divisors (967808146).

1122420050 is a wasteful number, since it uses less digits than its factorization.

1122420050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27182 (or 27177 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 1122420050 is about 33502.5379635633. The cubic root of 1122420050 is about 1039.2462641460.

Adding to 1122420050 its reverse (500242211), we get a palindrome (1622662261).

The spelling of 1122420050 in words is "one billion, one hundred twenty-two million, four hundred twenty thousand, fifty".