2222620624042 has 16 divisors (see below), whose sum is σ = 4103299613952. Its totient is φ = 879278488560.

The previous prime is 2222620624027. The next prime is 2222620624073. The reversal of 2222620624042 is 2404260262222.

It is a junction number, because it is equal to n+sod(n) for n = 2222620623989 and 2222620624007.

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, 6106100434 + ... + 6106100797.

It is an arithmetic number, because the mean of its divisors is an integer number (256456225872).

Almost surely, 2^{2222620624042} is an apocalyptic number.

2222620624042 is a deficient number, since it is larger than the sum of its proper divisors (1880678989910).

2222620624042 is a wasteful number, since it uses less digits than its factorization.

2222620624042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12212201253.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 2222620624042 its reverse (2404260262222), we get a palindrome (4626880886264).

The spelling of 2222620624042 in words is "two trillion, two hundred twenty-two billion, six hundred twenty million, six hundred twenty-four thousand, forty-two".