2241220025 has 12 divisors (see below), whose sum is σ = 3031759824. Its totient is φ = 1629978000.

The previous prime is 2241219979. The next prime is 2241220049. The reversal of 2241220025 is 5200221422.

2241220025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2241220025 - 2²⁰ = 2240171449 is a prime.

It is a super-2 number, since 2×2241220025² = 10046134400922001250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2241219979 and 2241220006.

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, 4074671 + ... + 4075220.

It is an arithmetic number, because the mean of its divisors is an integer number (252646652).

Almost surely, 2^2241220025 is an apocalyptic number.

2241220025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2241220025 is a deficient number, since it is larger than the sum of its proper divisors (790539799).

2241220025 is a wasteful number, since it uses less digits than its factorization.

2241220025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8149912 (or 8149907 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 2241220025 is about 47341.5253767768. The cubic root of 2241220025 is about 1308.6640275494.

Adding to 2241220025 its reverse (5200221422), we get a palindrome (7441441447).

The spelling of 2241220025 in words is "two billion, two hundred forty-one million, two hundred twenty thousand, twenty-five".