2223013036556 has 24 divisors (see below), whose sum is σ = 4190998475664. Its totient is φ = 1025645060160.

The previous prime is 2223013036553. The next prime is 2223013036627. The reversal of 2223013036556 is 6556303103222.

It is a super-2 number, since 2×2223013036556² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2223013036553) 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, 7370675 + ... + 7666346.

It is an arithmetic number, because the mean of its divisors is an integer number (174624936486).

Almost surely, 2^{2223013036556} is an apocalyptic number.

2223013036556 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2223013036556 is a deficient number, since it is larger than the sum of its proper divisors (1967985439108).

2223013036556 is a wasteful number, since it uses less digits than its factorization.

2223013036556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15039881 (or 15039879 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 38.

Adding to 2223013036556 its reverse (6556303103222), we get a palindrome (8779316139778).

The spelling of 2223013036556 in words is "two trillion, two hundred twenty-three billion, thirteen million, thirty-six thousand, five hundred fifty-six".