12001120022110 has 16 divisors (see below), whose sum is σ = 21811744352736. Its totient is φ = 4753841717088.

The previous prime is 12001120022083. The next prime is 12001120022137. The reversal of 12001120022110 is 1122002110021.

It is an interprime number because it is at equal distance from previous prime (12001120022083) and next prime (12001120022137).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5825785389 + ... + 5825787448.

It is an arithmetic number, because the mean of its divisors is an integer number (1363234022046).

Almost surely, 2^{12001120022110} is an apocalyptic number.

12001120022110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12001120022110 is a deficient number, since it is larger than the sum of its proper divisors (9810624330626).

12001120022110 is a wasteful number, since it uses less digits than its factorization.

12001120022110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11651572947.

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

Adding to 12001120022110 its reverse (1122002110021), we get a palindrome (13123122132131).

The spelling of 12001120022110 in words is "twelve trillion, one billion, one hundred twenty million, twenty-two thousand, one hundred ten".