1121020011022 has 8 divisors (see below), whose sum is σ = 1681541633376. Its totient is φ = 560506133232.

The previous prime is 1121020010989. The next prime is 1121020011037. The reversal of 1121020011022 is 2201100201211.

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

It is a super-2 number, since 2×1121020011022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1121020010993 and 1121020011011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1559623 + ... + 2162050.

It is an arithmetic number, because the mean of its divisors is an integer number (210192704172).

Almost surely, 2^{1121020011022} is an apocalyptic number.

1121020011022 is a deficient number, since it is larger than the sum of its proper divisors (560521622354).

1121020011022 is a wasteful number, since it uses less digits than its factorization.

1121020011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3872282.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1121020011022 its reverse (2201100201211), we get a palindrome (3322120212233).

The spelling of 1121020011022 in words is "one trillion, one hundred twenty-one billion, twenty million, eleven thousand, twenty-two".