2220001020022 has 16 divisors (see below), whose sum is σ = 3411297720432. Its totient is φ = 1082902996480.

The previous prime is 2220001019989. The next prime is 2220001020037. The reversal of 2220001020022 is 2200201000222.

It is a junction number, because it is equal to n+sod(n) for n = 2220001019984 and 2220001020011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3684993 + ... + 4244899.

It is an arithmetic number, because the mean of its divisors is an integer number (213206107527).

Almost surely, 2^{2220001020022} is an apocalyptic number.

2220001020022 is a deficient number, since it is larger than the sum of its proper divisors (1191296700410).

2220001020022 is a wasteful number, since it uses less digits than its factorization.

2220001020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608303.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 2220001020022 its reverse (2200201000222), we get a palindrome (4420202020244).

The spelling of 2220001020022 in words is "two trillion, two hundred twenty billion, one million, twenty thousand, twenty-two".