2245520202 has 16 divisors (see below), whose sum is σ = 4495169952. Its totient is φ = 747818480.

The previous prime is 2245520197. The next prime is 2245520261. The reversal of 2245520202 is 2020255422.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164973 + ... + 178064.

It is an arithmetic number, because the mean of its divisors is an integer number (280948122).

Almost surely, 2^2245520202 is an apocalyptic number.

2245520202 is an abundant number, since it is smaller than the sum of its proper divisors (2249649750).

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

2245520202 is a wasteful number, since it uses less digits than its factorization.

2245520202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344133.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 2245520202 is about 47386.9201573599. The cubic root of 2245520202 is about 1309.5004606247.

Adding to 2245520202 its reverse (2020255422), we get a palindrome (4265775624).

The spelling of 2245520202 in words is "two billion, two hundred forty-five million, five hundred twenty thousand, two hundred two".