2205250144 has 24 divisors (see below), whose sum is σ = 4380014520. Its totient is φ = 1092865536.

The previous prime is 2205250133. The next prime is 2205250147. The reversal of 2205250144 is 4410525022.

It is a super-2 number, since 2×2205250144² = 9726256395224041472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205250147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301314 + ... + 308545.

It is an arithmetic number, because the mean of its divisors is an integer number (182500605).

Almost surely, 2^2205250144 is an apocalyptic number.

It is an amenable number.

2205250144 is a deficient number, since it is larger than the sum of its proper divisors (2174764376).

2205250144 is a wasteful number, since it uses less digits than its factorization.

2205250144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609982 (or 609974 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2205250144 is about 46960.0909709511. The cubic root of 2205250144 is about 1301.6252147038.

Adding to 2205250144 its reverse (4410525022), we get a palindrome (6615775166).

The spelling of 2205250144 in words is "two billion, two hundred five million, two hundred fifty thousand, one hundred forty-four".