22202110000123 has 4 divisors (see below), whose sum is σ = 22241545364808. Its totient is φ = 22162674635440.

The previous prime is 22202110000069. The next prime is 22202110000151. The reversal of 22202110000123 is 32100001120222.

It is a happy number.

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 22202110000123 - 2²¹ = 22202107902971 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22202110000097 and 22202110000106.

It is not an unprimeable number, because it can be changed into a prime (22202110000723) 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, 19717681498 + ... + 19717682623.

It is an arithmetic number, because the mean of its divisors is an integer number (5560386341202).

Almost surely, 2^{22202110000123} is an apocalyptic number.

22202110000123 is a deficient number, since it is larger than the sum of its proper divisors (39435364685).

22202110000123 is an equidigital number, since it uses as much as digits as its factorization.

22202110000123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39435364684.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22202110000123 its reverse (32100001120222), we get a palindrome (54302111120345).

The spelling of 22202110000123 in words is "twenty-two trillion, two hundred two billion, one hundred ten million, one hundred twenty-three", and thus it is an aban number.