1223341202022 has 64 divisors (see below), whose sum is σ = 2589139759104. Its totient is φ = 384573198240.

The previous prime is 1223341202021. The next prime is 1223341202063. The reversal of 1223341202022 is 2202021433221.

It is a junction number, because it is equal to n+sod(n) for n = 1223341201983 and 1223341202001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223341202021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2919303 + ... + 3311949.

It is an arithmetic number, because the mean of its divisors is an integer number (40455308736).

Almost surely, 2^{1223341202022} is an apocalyptic number.

1223341202022 is an abundant number, since it is smaller than the sum of its proper divisors (1365798557082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1223341202022 is a wasteful number, since it uses less digits than its factorization.

1223341202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392993.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1223341202022 its reverse (2202021433221), we get a palindrome (3425362635243).

The spelling of 1223341202022 in words is "one trillion, two hundred twenty-three billion, three hundred forty-one million, two hundred two thousand, twenty-two".