1022232123 has 16 divisors (see below), whose sum is σ = 1652092800. Its totient is φ = 619534440.

The previous prime is 1022232109. The next prime is 1022232143. The reversal of 1022232123 is 3212322201.

It is not a de Polignac number, because 1022232123 - 2⁶ = 1022232059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1022232096 and 1022232105.

It is not an unprimeable number, because it can be changed into a prime (1022232103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1720633 + ... + 1721226.

It is an arithmetic number, because the mean of its divisors is an integer number (103255800).

Almost surely, 2^1022232123 is an apocalyptic number.

1022232123 is a deficient number, since it is larger than the sum of its proper divisors (629860677).

1022232123 is a wasteful number, since it uses less digits than its factorization.

1022232123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3441879 (or 3441873 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1022232123 is about 31972.3649891590. The cubic root of 1022232123 is about 1007.3564574955.

Adding to 1022232123 its reverse (3212322201), we get a palindrome (4234554324).

The spelling of 1022232123 in words is "one billion, twenty-two million, two hundred thirty-two thousand, one hundred twenty-three".