12100211001122 has 8 divisors (see below), whose sum is σ = 18158794002972. Its totient is φ = 6047279666800.

The previous prime is 12100211001113. The next prime is 12100211001143. The reversal of 12100211001122 is 22110011200121.

It can be written as a sum of positive squares in 2 ways, for example, as 12077091494521 + 23119506601 = 3475211^2 + 152051^2 .

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 = 12100211001097 and 12100211001106.

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, 1412911529 + ... + 1412920092.

Almost surely, 2^{12100211001122} is an apocalyptic number.

12100211001122 is a deficient number, since it is larger than the sum of its proper divisors (6058583001850).

12100211001122 is a wasteful number, since it uses less digits than its factorization.

12100211001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2825833764.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12100211001122 its reverse (22110011200121), we get a palindrome (34210222201243).

The spelling of 12100211001122 in words is "twelve trillion, one hundred billion, two hundred eleven million, one thousand, one hundred twenty-two".