2022400103123 has 4 divisors (see below), whose sum is σ = 2032878860328. Its totient is φ = 2011921345920.

The previous prime is 2022400103117. The next prime is 2022400103131. The reversal of 2022400103123 is 3213010042202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2022400103123 - 2¹⁴ = 2022400086739 is a prime.

It is a super-2 number, since 2×2022400103123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2022400103095 and 2022400103104.

It is not an unprimeable number, because it can be changed into a prime (2022400105123) 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, 5239378313 + ... + 5239378698.

It is an arithmetic number, because the mean of its divisors is an integer number (508219715082).

Almost surely, 2^{2022400103123} is an apocalyptic number.

2022400103123 is a deficient number, since it is larger than the sum of its proper divisors (10478757205).

2022400103123 is a wasteful number, since it uses less digits than its factorization.

2022400103123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10478757204.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2022400103123 its reverse (3213010042202), we get a palindrome (5235410145325).

The spelling of 2022400103123 in words is "two trillion, twenty-two billion, four hundred million, one hundred three thousand, one hundred twenty-three".