2220002220022 has 4 divisors (see below), whose sum is σ = 3330003330036. Its totient is φ = 1110001110010.

The previous prime is 2220002220001. The next prime is 2220002220043. The reversal of 2220002220022 is 2200222000222.

It is a happy number.

2220002220022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (2220002220001) and next prime (2220002220043).

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 2220002219978 and 2220002220005.

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, 555000555004 + ... + 555000555007.

It is an arithmetic number, because the mean of its divisors is an integer number (832500832509).

Almost surely, 2^{2220002220022} is an apocalyptic number.

2220002220022 is a deficient number, since it is larger than the sum of its proper divisors (1110001110014).

2220002220022 is a wasteful number, since it uses less digits than its factorization.

2220002220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110001110013.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 2220002220022 its reverse (2200222000222), we get a palindrome (4420224220244).

The spelling of 2220002220022 in words is "two trillion, two hundred twenty billion, two million, two hundred twenty thousand, twenty-two".