121102200212102 has 8 divisors (see below), whose sum is σ = 192338788572216. Its totient is φ = 56989270688032.

The previous prime is 121102200212093. The next prime is 121102200212107. The reversal of 121102200212102 is 201212002201121.

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

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121102200212107) 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, 1780914708968 + ... + 1780914709035.

It is an arithmetic number, because the mean of its divisors is an integer number (24042348571527).

Almost surely, 2^{121102200212102} is an apocalyptic number.

121102200212102 is a deficient number, since it is larger than the sum of its proper divisors (71236588360114).

121102200212102 is a wasteful number, since it uses less digits than its factorization.

121102200212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3561829418022.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 121102200212102 its reverse (201212002201121), we get a palindrome (322314202413223).

The spelling of 121102200212102 in words is "one hundred twenty-one trillion, one hundred two billion, two hundred million, two hundred twelve thousand, one hundred two".