1260420022 has 8 divisors (see below), whose sum is σ = 1941728256. Its totient is φ = 613177272.

The previous prime is 1260420017. The next prime is 1260420061. The reversal of 1260420022 is 2200240621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8516278 + ... + 8516425.

It is an arithmetic number, because the mean of its divisors is an integer number (242716032).

Almost surely, 2^1260420022 is an apocalyptic number.

1260420022 is a deficient number, since it is larger than the sum of its proper divisors (681308234).

1260420022 is a wasteful number, since it uses less digits than its factorization.

1260420022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17032742.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1260420022 is about 35502.3945952946. The cubic root of 1260420022 is about 1080.2023003525.

Adding to 1260420022 its reverse (2200240621), we get a palindrome (3460660643).

The spelling of 1260420022 in words is "one billion, two hundred sixty million, four hundred twenty thousand, twenty-two".