1000123023022 has 8 divisors (see below), whose sum is σ = 1535072547096. Its totient is φ = 488432173992.

The previous prime is 1000123023019. The next prime is 1000123023023. The reversal of 1000123023022 is 2203203210001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1000123023022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1000123022987 and 1000123023005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000123023023) 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, 5814668653 + ... + 5814668824.

It is an arithmetic number, because the mean of its divisors is an integer number (191884068387).

Almost surely, 2^{1000123023022} is an apocalyptic number.

1000123023022 is a deficient number, since it is larger than the sum of its proper divisors (534949524074).

1000123023022 is a wasteful number, since it uses less digits than its factorization.

1000123023022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11629337522.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 1000123023022 its reverse (2203203210001), we get a palindrome (3203326233023).

The spelling of 1000123023022 in words is "one trillion, one hundred twenty-three million, twenty-three thousand, twenty-two".