2028260622 has 16 divisors (see below), whose sum is σ = 4187377152. Its totient is φ = 654277560.

The previous prime is 2028260603. The next prime is 2028260627. The reversal of 2028260622 is 2260628202.

It is a super-2 number, since 2×2028260622² = 8227682301511653768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2028260622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2028260627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5452128 + ... + 5452499.

It is an arithmetic number, because the mean of its divisors is an integer number (261711072).

Almost surely, 2^2028260622 is an apocalyptic number.

2028260622 is an abundant number, since it is smaller than the sum of its proper divisors (2159116530).

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

2028260622 is a wasteful number, since it uses less digits than its factorization.

2028260622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10904663.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 2028260622 is about 45036.2145611729. The cubic root of 2028260622 is about 1265.8276745846.

Adding to 2028260622 its reverse (2260628202), we get a palindrome (4288888824).

The spelling of 2028260622 in words is "two billion, twenty-eight million, two hundred sixty thousand, six hundred twenty-two".