1122222022022 has 8 divisors (see below), whose sum is σ = 1684167611736. Its totient is φ = 560832818112.

The previous prime is 1122222022013. The next prime is 1122222022043. The reversal of 1122222022022 is 2202202222211.

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

It is a super-2 number, since 2×1122222022022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1122222021985 and 1122222022003.

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, 139091408 + ... + 139099475.

It is an arithmetic number, because the mean of its divisors is an integer number (210520951467).

Almost surely, 2^{1122222022022} is an apocalyptic number.

1122222022022 is a deficient number, since it is larger than the sum of its proper divisors (561945589714).

1122222022022 is a wasteful number, since it uses less digits than its factorization.

1122222022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278192902.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 1122222022022 its reverse (2202202222211), we get a palindrome (3324424244233).

The spelling of 1122222022022 in words is "one trillion, one hundred twenty-two billion, two hundred twenty-two million, twenty-two thousand, twenty-two".