100100121002212 has 12 divisors (see below), whose sum is σ = 175229095262256. Its totient is φ = 50034665213000.

The previous prime is 100100121002099. The next prime is 100100121002227. The reversal of 100100121002212 is 212200121001001.

It is a junction number, because it is equal to n+sod(n) for n = 100100121002192 and 100100121002201.

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, 3848807398 + ... + 3848833405.

It is an arithmetic number, because the mean of its divisors is an integer number (14602424605188).

Almost surely, 2^{100100121002212} is an apocalyptic number.

It is an amenable number.

100100121002212 is a deficient number, since it is larger than the sum of its proper divisors (75128974260044).

100100121002212 is a wasteful number, since it uses less digits than its factorization.

100100121002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7697644058 (or 7697644056 counting only the distinct ones).

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

Adding to 100100121002212 its reverse (212200121001001), we get a palindrome (312300242003213).

The spelling of 100100121002212 in words is "one hundred trillion, one hundred billion, one hundred twenty-one million, two thousand, two hundred twelve".