2220224420042 has 8 divisors (see below), whose sum is σ = 3437766844032. Its totient is φ = 1074302138700.

The previous prime is 2220224419883. The next prime is 2220224420081. The reversal of 2220224420042 is 2400244220222.

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

It is a junction number, because it is equal to n+sod(n) for n = 2220224419993 and 2220224420020.

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, 17905035584 + ... + 17905035707.

It is an arithmetic number, because the mean of its divisors is an integer number (429720855504).

Almost surely, 2^{2220224420042} is an apocalyptic number.

2220224420042 is a deficient number, since it is larger than the sum of its proper divisors (1217542423990).

2220224420042 is a wasteful number, since it uses less digits than its factorization.

2220224420042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35810071324.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 2220224420042 its reverse (2400244220222), we get a palindrome (4620468640264).

The spelling of 2220224420042 in words is "two trillion, two hundred twenty billion, two hundred twenty-four million, four hundred twenty thousand, forty-two".