10343221372 has 48 divisors (see below), whose sum is σ = 20505117024. Its totient is φ = 4523904000.

The previous prime is 10343221337. The next prime is 10343221381. The reversal of 10343221372 is 27312234301.

It is a self number, because there is not a number n which added to its sum of digits gives 10343221372.

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, 92422 + ... + 170962.

It is an arithmetic number, because the mean of its divisors is an integer number (427189938).

Almost surely, 2^10343221372 is an apocalyptic number.

It is an amenable number.

10343221372 is a deficient number, since it is larger than the sum of its proper divisors (10161895652).

10343221372 is a wasteful number, since it uses less digits than its factorization.

10343221372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78670 (or 78668 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

Adding to 10343221372 its reverse (27312234301), we get a palindrome (37655455673).

The spelling of 10343221372 in words is "ten billion, three hundred forty-three million, two hundred twenty-one thousand, three hundred seventy-two".