2509011122 has 6 divisors (see below), whose sum is σ = 3763622943. Its totient is φ = 1254470142.

The previous prime is 2509011091. The next prime is 2509011137. The reversal of 2509011122 is 2211109052.

It can be written as a sum of positive squares in only one way, i.e., 1254505561 + 1254505561 = 35419^2 + 35419^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=35419.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 53129 + ... + 88547.

Almost surely, 2^2509011122 is an apocalyptic number.

2509011122 is a deficient number, since it is larger than the sum of its proper divisors (1254611821).

2509011122 is an frugal number, since it uses more digits than its factorization.

2509011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70840 (or 35421 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 2509011122 is about 50090.0301656927. The cubic root of 2509011122 is about 1358.8375162174.

The spelling of 2509011122 in words is "two billion, five hundred nine million, eleven thousand, one hundred twenty-two".