1122221202022 has 8 divisors (see below), whose sum is σ = 1698775214400. Its totient is φ = 555962797224.

The previous prime is 1122221202013. The next prime is 1122221202031. The reversal of 1122221202022 is 2202021222211.

It is an interprime number because it is at equal distance from previous prime (1122221202013) and next prime (1122221202031).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2573901622 + ... + 2573902057.

It is an arithmetic number, because the mean of its divisors is an integer number (212346901800).

Almost surely, 2^{1122221202022} is an apocalyptic number.

1122221202022 is a deficient number, since it is larger than the sum of its proper divisors (576554012378).

1122221202022 is a wasteful number, since it uses less digits than its factorization.

1122221202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5147803790.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 1122221202022 its reverse (2202021222211), we get a palindrome (3324242424233).

The spelling of 1122221202022 in words is "one trillion, one hundred twenty-two billion, two hundred twenty-one million, two hundred two thousand, twenty-two".