121201220022119 has 2 divisors, whose sum is σ = 121201220022120. Its totient is φ = 121201220022118.

The previous prime is 121201220022079. The next prime is 121201220022151. The reversal of 121201220022119 is 911220022102121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121201220022119 is a prime.

It is a super-2 number, since 2×121201220022119² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121201220022419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60600610011059 + 60600610011060.

It is an arithmetic number, because the mean of its divisors is an integer number (60600610011060).

Almost surely, 2^{121201220022119} is an apocalyptic number.

121201220022119 is a deficient number, since it is larger than the sum of its proper divisors (1).

121201220022119 is an equidigital number, since it uses as much as digits as its factorization.

121201220022119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 121201220022119 in words is "one hundred twenty-one trillion, two hundred one billion, two hundred twenty million, twenty-two thousand, one hundred nineteen".