1222023202022 has 32 divisors (see below), whose sum is σ = 2224073028672. Its totient is φ = 491595393024.

The previous prime is 1222023202003. The next prime is 1222023202061. The reversal of 1222023202022 is 2202023202221.

It is a junction number, because it is equal to n+sod(n) for n = 1222023201985 and 1222023202003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6794003 + ... + 6971550.

It is an arithmetic number, because the mean of its divisors is an integer number (69502282146).

Almost surely, 2^{1222023202022} is an apocalyptic number.

1222023202022 is a deficient number, since it is larger than the sum of its proper divisors (1002049826650).

1222023202022 is a wasteful number, since it uses less digits than its factorization.

1222023202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13765952.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 1222023202022 its reverse (2202023202221), we get a palindrome (3424046404243).

The spelling of 1222023202022 in words is "one trillion, two hundred twenty-two billion, twenty-three million, two hundred two thousand, twenty-two".