2026222620 has 96 divisors (see below), whose sum is σ = 5911750656. Its totient is φ = 517958400.

The previous prime is 2026222607. The next prime is 2026222699. The reversal of 2026222620 is 262226202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193930 + ... + 204110.

It is an arithmetic number, because the mean of its divisors is an integer number (61580736).

Almost surely, 2^2026222620 is an apocalyptic number.

2026222620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2026222620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2955875328).

2026222620 is an abundant number, since it is smaller than the sum of its proper divisors (3885528036).

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

2026222620 is a wasteful number, since it uses less digits than its factorization.

2026222620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10331 (or 10329 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2026222620 is about 45013.5826168058. The cubic root of 2026222620 is about 1265.4035634296.

Adding to 2026222620 its reverse (262226202), we get a palindrome (2288448822).

The spelling of 2026222620 in words is "two billion, twenty-six million, two hundred twenty-two thousand, six hundred twenty".