1023322232242 has 12 divisors (see below), whose sum is σ = 1630587848490. Its totient is φ = 481563403136.

The previous prime is 1023322232237. The next prime is 1023322232267. The reversal of 1023322232242 is 2422322233201.

It can be written as a sum of positive squares in 3 ways, for example, as 1016207141041 + 7115091201 = 1008071^2 + 84351^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1023322232242.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 885226267 + ... + 885227422.

Almost surely, 2^{1023322232242} is an apocalyptic number.

1023322232242 is a deficient number, since it is larger than the sum of its proper divisors (607265616248).

1023322232242 is a wasteful number, since it uses less digits than its factorization.

1023322232242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770453725 (or 1770453708 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 1023322232242 its reverse (2422322233201), we get a palindrome (3445644465443).

The spelling of 1023322232242 in words is "one trillion, twenty-three billion, three hundred twenty-two million, two hundred thirty-two thousand, two hundred forty-two".