1121122002022 has 32 divisors (see below), whose sum is σ = 1842411723264. Its totient is φ = 507421980000.

The previous prime is 1121122001977. The next prime is 1121122002031. The reversal of 1121122002022 is 2202002211211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1121122001987 and 1121122002005.

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, 20055603 + ... + 20111425.

It is an arithmetic number, because the mean of its divisors is an integer number (57575366352).

Almost surely, 2^{1121122002022} is an apocalyptic number.

1121122002022 is a deficient number, since it is larger than the sum of its proper divisors (721289721242).

1121122002022 is a wasteful number, since it uses less digits than its factorization.

1121122002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59724.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1121122002022 its reverse (2202002211211), we get a palindrome (3323124213233).

The spelling of 1121122002022 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-two million, two thousand, twenty-two".