2220244025 has 12 divisors (see below), whose sum is σ = 2841913344. Its totient is φ = 1718898000.

The previous prime is 2220244007. The next prime is 2220244043. The reversal of 2220244025 is 5204420222.

It is an interprime number because it is at equal distance from previous prime (2220244007) and next prime (2220244043).

It is not a de Polignac number, because 2220244025 - 2¹² = 2220239929 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1431641 + ... + 1433190.

It is an arithmetic number, because the mean of its divisors is an integer number (236826112).

Almost surely, 2^2220244025 is an apocalyptic number.

2220244025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2220244025 is a deficient number, since it is larger than the sum of its proper divisors (621669319).

2220244025 is a wasteful number, since it uses less digits than its factorization.

2220244025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2864872 (or 2864867 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 2220244025 is about 47119.4654574943. The cubic root of 2220244025 is about 1304.5685464188.

Adding to 2220244025 its reverse (5204420222), we get a palindrome (7424664247).

The spelling of 2220244025 in words is "two billion, two hundred twenty million, two hundred forty-four thousand, twenty-five".