1224552405602 has 8 divisors (see below), whose sum is σ = 1851291826176. Its totient is φ = 607455130212.

The previous prime is 1224552405529. The next prime is 1224552405619. The reversal of 1224552405602 is 2065042554221.

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

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, 2410535978 + ... + 2410536485.

It is an arithmetic number, because the mean of its divisors is an integer number (231411478272).

Almost surely, 2^{1224552405602} is an apocalyptic number.

1224552405602 is a deficient number, since it is larger than the sum of its proper divisors (626739420574).

1224552405602 is a wasteful number, since it uses less digits than its factorization.

1224552405602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4821072592.

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 1224552405602 its reverse (2065042554221), we get a palindrome (3289594959823).

The spelling of 1224552405602 in words is "one trillion, two hundred twenty-four billion, five hundred fifty-two million, four hundred five thousand, six hundred two".