2225042331612 has 24 divisors (see below), whose sum is σ = 5497163408016. Its totient is φ = 698052496128.

The previous prime is 2225042331571. The next prime is 2225042331649. The reversal of 2225042331612 is 2161332405222.

It is a congruent 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, 5453534923 + ... + 5453535330.

It is an arithmetic number, because the mean of its divisors is an integer number (229048475334).

Almost surely, 2^{2225042331612} is an apocalyptic number.

It is an amenable number.

2225042331612 is an abundant number, since it is smaller than the sum of its proper divisors (3272121076404).

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

2225042331612 is a wasteful number, since it uses less digits than its factorization.

2225042331612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10907070277 (or 10907070275 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 2225042331612 its reverse (2161332405222), we get a palindrome (4386374736834).

The spelling of 2225042331612 in words is "two trillion, two hundred twenty-five billion, forty-two million, three hundred thirty-one thousand, six hundred twelve".