2220622025 has 24 divisors (see below), whose sum is σ = 2929482144. Its totient is φ = 1664006400.

The previous prime is 2220621983. The next prime is 2220622031. The reversal of 2220622025 is 5202260222.

It is not a de Polignac number, because 2220622025 - 2⁶ = 2220621961 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77294 + ... + 102056.

It is an arithmetic number, because the mean of its divisors is an integer number (122061756).

Almost surely, 2^2220622025 is an apocalyptic number.

2220622025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2220622025 is a deficient number, since it is larger than the sum of its proper divisors (708860119).

2220622025 is a wasteful number, since it uses less digits than its factorization.

2220622025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25001 (or 24996 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2220622025 is about 47123.4763679421. The cubic root of 2220622025 is about 1304.6425771593.

Adding to 2220622025 its reverse (5202260222), we get a palindrome (7422882247).

The spelling of 2220622025 in words is "two billion, two hundred twenty million, six hundred twenty-two thousand, twenty-five".