1222523540005 has 8 divisors (see below), whose sum is σ = 1467199621152. Its totient is φ = 977904583248.

The previous prime is 1222523539981. The next prime is 1222523540023. The reversal of 1222523540005 is 5000453252221.

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 1222523540005 - 2¹⁹ = 1222523015717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14233999 + ... + 14319628.

It is an arithmetic number, because the mean of its divisors is an integer number (183399952644).

Almost surely, 2^{1222523540005} is an apocalyptic number.

It is an amenable number.

1222523540005 is a deficient number, since it is larger than the sum of its proper divisors (244676081147).

1222523540005 is an equidigital number, since it uses as much as digits as its factorization.

1222523540005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28562195.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 1222523540005 its reverse (5000453252221), we get a palindrome (6222976792226).

The spelling of 1222523540005 in words is "one trillion, two hundred twenty-two billion, five hundred twenty-three million, five hundred forty thousand, five".