2043310222452 has 48 divisors (see below), whose sum is σ = 4932807969600. Its totient is φ = 657526437120.

The previous prime is 2043310222397. The next prime is 2043310222483. The reversal of 2043310222452 is 2542220133402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2146699 + ... + 2948717.

It is an arithmetic number, because the mean of its divisors is an integer number (102766832700).

Almost surely, 2^{2043310222452} is an apocalyptic number.

It is an amenable number.

2043310222452 is an abundant number, since it is smaller than the sum of its proper divisors (2889497747148).

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

2043310222452 is a wasteful number, since it uses less digits than its factorization.

2043310222452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809376 (or 809374 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 2043310222452 its reverse (2542220133402), we get a palindrome (4585530355854).

The spelling of 2043310222452 in words is "two trillion, forty-three billion, three hundred ten million, two hundred twenty-two thousand, four hundred fifty-two".