1223003422055 has 16 divisors (see below), whose sum is σ = 1539008570880. Its totient is φ = 931724091648.

The previous prime is 1223003422051. The next prime is 1223003422063. The reversal of 1223003422055 is 5502243003221.

It is a cyclic number.

It is not a de Polignac number, because 1223003422055 - 2² = 1223003422051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223003422051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57760007 + ... + 57781176.

It is an arithmetic number, because the mean of its divisors is an integer number (96188035680).

Almost surely, 2^{1223003422055} is an apocalyptic number.

1223003422055 is a deficient number, since it is larger than the sum of its proper divisors (316005148825).

1223003422055 is a wasteful number, since it uses less digits than its factorization.

1223003422055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115541290.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 1223003422055 its reverse (5502243003221), we get a palindrome (6725246425276).

The spelling of 1223003422055 in words is "one trillion, two hundred twenty-three billion, three million, four hundred twenty-two thousand, fifty-five".