225620031202 has 16 divisors (see below), whose sum is σ = 353345287680. Its totient is φ = 107843848992.

The previous prime is 225620031173. The next prime is 225620031211. The reversal of 225620031202 is 202130026522.

It is a happy number.

225620031202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 1313283 + ... + 1475110.

It is an arithmetic number, because the mean of its divisors is an integer number (22084080480).

Almost surely, 2^225620031202 is an apocalyptic number.

225620031202 is a deficient number, since it is larger than the sum of its proper divisors (127725256478).

225620031202 is a wasteful number, since it uses less digits than its factorization.

225620031202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790177.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 225620031202 its reverse (202130026522), we get a palindrome (427750057724).

The spelling of 225620031202 in words is "two hundred twenty-five billion, six hundred twenty million, thirty-one thousand, two hundred two".