2220001022 has 8 divisors (see below), whose sum is σ = 3347436672. Its totient is φ = 1104188800.

The previous prime is 2220001013. The next prime is 2220001031. The reversal of 2220001022 is 2201000222.

It is an interprime number because it is at equal distance from previous prime (2220001013) and next prime (2220001031).

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 = 2220000994 and 2220001012.

It is a congruent number.

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, 2905379 + ... + 2906142.

It is an arithmetic number, because the mean of its divisors is an integer number (418429584).

Almost surely, 2^2220001022 is an apocalyptic number.

2220001022 is a deficient number, since it is larger than the sum of its proper divisors (1127435650).

2220001022 is a wasteful number, since it uses less digits than its factorization.

2220001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5811714.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2220001022 is about 47116.8868029287. The cubic root of 2220001022 is about 1304.5209502036.

Adding to 2220001022 its reverse (2201000222), we get a palindrome (4421001244).

The spelling of 2220001022 in words is "two billion, two hundred twenty million, one thousand, twenty-two".