2202220026 has 24 divisors (see below), whose sum is σ = 4783757940. Its totient is φ = 732183936.

The previous prime is 2202220021. The next prime is 2202220079. The reversal of 2202220026 is 6200222022.

2202220026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2111494401 + 90725625 = 45951^2 + 9525^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2202219990 and 2202220008.

It is not an unprimeable number, because it can be changed into a prime (2202220021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150255 + ... + 164258.

Almost surely, 2^2202220026 is an apocalyptic number.

2202220026 is an abundant number, since it is smaller than the sum of its proper divisors (2581537914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2202220026 is a wasteful number, since it uses less digits than its factorization.

2202220026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314910 (or 314907 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2202220026 is about 46927.8171876766. The cubic root of 2202220026 is about 1301.0287765728.

Adding to 2202220026 its reverse (6200222022), we get a palindrome (8402442048).

The spelling of 2202220026 in words is "two billion, two hundred two million, two hundred twenty thousand, twenty-six".