121022101202119 has 4 divisors (see below), whose sum is σ = 130331493602296. Its totient is φ = 111712708801944.

The previous prime is 121022101202117. The next prime is 121022101202179. The reversal of 121022101202119 is 911202101220121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 121022101202119 - 2¹ = 121022101202117 is a prime.

It is a super-2 number, since 2×121022101202119² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121022101202093 and 121022101202102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121022101202111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4654696200069 + ... + 4654696200094.

It is an arithmetic number, because the mean of its divisors is an integer number (32582873400574).

Almost surely, 2^{121022101202119} is an apocalyptic number.

121022101202119 is a deficient number, since it is larger than the sum of its proper divisors (9309392400177).

121022101202119 is an equidigital number, since it uses as much as digits as its factorization.

121022101202119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9309392400176.

The product of its (nonzero) digits is 288, while the sum is 25.

The spelling of 121022101202119 in words is "one hundred twenty-one trillion, twenty-two billion, one hundred one million, two hundred two thousand, one hundred nineteen".