1223000310022 has 8 divisors (see below), whose sum is σ = 1834712107200. Its totient is φ = 611429607624.

The previous prime is 1223000310017. The next prime is 1223000310023. The reversal of 1223000310022 is 2200130003221.

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

It is a super-2 number, since 2×1223000310022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1223000309978 and 1223000310005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223000310023) 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, 35252022 + ... + 35286697.

It is an arithmetic number, because the mean of its divisors is an integer number (229339013400).

Almost surely, 2^{1223000310022} is an apocalyptic number.

1223000310022 is a deficient number, since it is larger than the sum of its proper divisors (611711797178).

1223000310022 is an equidigital number, since it uses as much as digits as its factorization.

1223000310022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70547390.

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

Adding to 1223000310022 its reverse (2200130003221), we get a palindrome (3423130313243).

The spelling of 1223000310022 in words is "one trillion, two hundred twenty-three billion, three hundred ten thousand, twenty-two".