1202422505 has 32 divisors (see below), whose sum is σ = 1578614400. Its totient is φ = 875750400.

The previous prime is 1202422489. The next prime is 1202422519. The reversal of 1202422505 is 5052242021.

It is not a de Polignac number, because 1202422505 - 2⁴ = 1202422489 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 663050 + ... + 664860.

It is an arithmetic number, because the mean of its divisors is an integer number (49331700).

Almost surely, 2^1202422505 is an apocalyptic number.

It is an amenable number.

1202422505 is a deficient number, since it is larger than the sum of its proper divisors (376191895).

1202422505 is a wasteful number, since it uses less digits than its factorization.

1202422505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 1202422505 is about 34675.9643701513. The cubic root of 1202422505 is about 1063.3731706680.

Adding to 1202422505 its reverse (5052242021), we get a palindrome (6254664526).

The spelling of 1202422505 in words is "one billion, two hundred two million, four hundred twenty-two thousand, five hundred five".