1100020122002 has 8 divisors (see below), whose sum is σ = 1650067826736. Its totient is φ = 549997513092.

The previous prime is 1100020122001. The next prime is 1100020122011. The reversal of 1100020122002 is 2002210200011.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (1100020122001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6163988 + ... + 6339935.

It is an arithmetic number, because the mean of its divisors is an integer number (206258478342).

Almost surely, 2^{1100020122002} is an apocalyptic number.

1100020122002 is a deficient number, since it is larger than the sum of its proper divisors (550047704734).

1100020122002 is a wasteful number, since it uses less digits than its factorization.

1100020122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12547912.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1100020122002 its reverse (2002210200011), we get a palindrome (3102230322013).

The spelling of 1100020122002 in words is "one trillion, one hundred billion, twenty million, one hundred twenty-two thousand, two".