1022100323 has 4 divisors (see below), whose sum is σ = 1038856128. Its totient is φ = 1005344520.

The previous prime is 1022100311. The next prime is 1022100329. The reversal of 1022100323 is 3230012201.

It is a happy number.

1022100323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3230012201 = 13 ⋅248462477.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1022100323 is a prime.

It is a super-3 number, since 3×1022100323³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022100298 and 1022100307.

It is not an unprimeable number, because it can be changed into a prime (1022100329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8377811 + ... + 8377932.

It is an arithmetic number, because the mean of its divisors is an integer number (259714032).

Almost surely, 2^1022100323 is an apocalyptic number.

1022100323 is a deficient number, since it is larger than the sum of its proper divisors (16755805).

1022100323 is an equidigital number, since it uses as much as digits as its factorization.

1022100323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16755804.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1022100323 is about 31970.3037677154. The cubic root of 1022100323 is about 1007.3131616254.

Adding to 1022100323 its reverse (3230012201), we get a palindrome (4252112524).

The spelling of 1022100323 in words is "one billion, twenty-two million, one hundred thousand, three hundred twenty-three".