1122002100022 has 8 divisors (see below), whose sum is σ = 1683623505816. Its totient is φ = 560794264752.

The previous prime is 1122002100019. The next prime is 1122002100031. The reversal of 1122002100022 is 2200012002211.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1122002099975 and 1122002100011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103385848 + ... + 103396699.

It is an arithmetic number, because the mean of its divisors is an integer number (210452938227).

Almost surely, 2^{1122002100022} is an apocalyptic number.

1122002100022 is a deficient number, since it is larger than the sum of its proper divisors (561621405794).

1122002100022 is a wasteful number, since it uses less digits than its factorization.

1122002100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206785262.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1122002100022 its reverse (2200012002211), we get a palindrome (3322014102233).

The spelling of 1122002100022 in words is "one trillion, one hundred twenty-two billion, two million, one hundred thousand, twenty-two".