122121220220119 has 6 divisors (see below), whose sum is σ = 126187691654040. Its totient is φ = 118181826018540.

The previous prime is 122121220220093. The next prime is 122121220220171. The reversal of 122121220220119 is 911022022121221.

It is not a de Polignac number, because 122121220220119 - 2⁷ = 122121220219991 is a prime.

It is a super-2 number, since 2×122121220220119² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122121220229119) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63538615179 + ... + 63538617100.

It is an arithmetic number, because the mean of its divisors is an integer number (21031281942340).

Almost surely, 2^{122121220220119} is an apocalyptic number.

122121220220119 is a deficient number, since it is larger than the sum of its proper divisors (4066471433921).

122121220220119 is an equidigital number, since it uses as much as digits as its factorization.

122121220220119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127077232341 (or 127077232310 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 122121220220119 in words is "one hundred twenty-two trillion, one hundred twenty-one billion, two hundred twenty million, two hundred twenty thousand, one hundred nineteen".