2622220040222 has 4 divisors (see below), whose sum is σ = 3933330060336. Its totient is φ = 1311110020110.

The previous prime is 2622220040207. The next prime is 2622220040257. The reversal of 2622220040222 is 2220400222262.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2622220040191 and 2622220040200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655555010054 + ... + 655555010057.

It is an arithmetic number, because the mean of its divisors is an integer number (983332515084).

Almost surely, 2^{2622220040222} is an apocalyptic number.

2622220040222 is a deficient number, since it is larger than the sum of its proper divisors (1311110020114).

2622220040222 is a wasteful number, since it uses less digits than its factorization.

2622220040222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311110020113.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 2622220040222 its reverse (2220400222262), we get a palindrome (4842620262484).

The spelling of 2622220040222 in words is "two trillion, six hundred twenty-two billion, two hundred twenty million, forty thousand, two hundred twenty-two".