1225522110011 has 8 divisors (see below), whose sum is σ = 1329260711184. Its totient is φ = 1125300071680.

The previous prime is 1225522109983. The next prime is 1225522110077. The reversal of 1225522110011 is 1100112255221.

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 1225522110011 - 2³⁴ = 1208342240827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1225522310011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 879139985 + ... + 879141378.

It is an arithmetic number, because the mean of its divisors is an integer number (166157588898).

Almost surely, 2^{1225522110011} is an apocalyptic number.

1225522110011 is a deficient number, since it is larger than the sum of its proper divisors (103738601173).

1225522110011 is a wasteful number, since it uses less digits than its factorization.

1225522110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758281421.

The product of its (nonzero) digits is 400, while the sum is 23.

Adding to 1225522110011 its reverse (1100112255221), we get a palindrome (2325634365232).

The spelling of 1225522110011 in words is "one trillion, two hundred twenty-five billion, five hundred twenty-two million, one hundred ten thousand, eleven".