1122770001 has 8 divisors (see below), whose sum is σ = 1562114880. Its totient is φ = 715969232.

The previous prime is 1122769993. The next prime is 1122770017. The reversal of 1122770001 is 1000772211.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1122770001 - 2³ = 1122769993 is a prime.

It is a super-2 number, since 2×1122770001² = 2521224950291080002, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1122770001.

It is not an unprimeable number, because it can be changed into a prime (1122770071) 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 7 ways as a sum of consecutive naturals, for example, 8135946 + ... + 8136083.

It is an arithmetic number, because the mean of its divisors is an integer number (195264360).

Almost surely, 2^1122770001 is an apocalyptic number.

It is an amenable number.

1122770001 is a deficient number, since it is larger than the sum of its proper divisors (439344879).

1122770001 is a wasteful number, since it uses less digits than its factorization.

1122770001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16272055.

The product of its (nonzero) digits is 196, while the sum is 21.

The square root of 1122770001 is about 33507.7603101132. The cubic root of 1122770001 is about 1039.3542592111.

The spelling of 1122770001 in words is "one billion, one hundred twenty-two million, seven hundred seventy thousand, one".