2245212234 has 96 divisors (see below), whose sum is σ = 5145940800. Its totient is φ = 706648320.

The previous prime is 2245212223. The next prime is 2245212239. The reversal of 2245212234 is 4322125422.

It is a junction number, because it is equal to n+sod(n) for n = 2245212198 and 2245212207.

It is not an unprimeable number, because it can be changed into a prime (2245212239) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4410772 + ... + 4411280.

It is an arithmetic number, because the mean of its divisors is an integer number (53603550).

Almost surely, 2^2245212234 is an apocalyptic number.

2245212234 is an abundant number, since it is smaller than the sum of its proper divisors (2900728566).

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

2245212234 is a wasteful number, since it uses less digits than its factorization.

2245212234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740 (or 737 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 2245212234 is about 47383.6705416539. The cubic root of 2245212234 is about 1309.4405928822.

Adding to 2245212234 its reverse (4322125422), we get a palindrome (6567337656).

The spelling of 2245212234 in words is "two billion, two hundred forty-five million, two hundred twelve thousand, two hundred thirty-four".