1220022112119 has 4 divisors (see below), whose sum is σ = 1626696149496. Its totient is φ = 813348074744.

The previous prime is 1220022112069. The next prime is 1220022112151. The reversal of 1220022112119 is 9112112200221.

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 1220022112119 - 2¹² = 1220022108023 is a prime.

It is a super-2 number, since 2×1220022112119² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220022112189) 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, 203337018684 + ... + 203337018689.

It is an arithmetic number, because the mean of its divisors is an integer number (406674037374).

Almost surely, 2^{1220022112119} is an apocalyptic number.

1220022112119 is a deficient number, since it is larger than the sum of its proper divisors (406674037377).

1220022112119 is an equidigital number, since it uses as much as digits as its factorization.

1220022112119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406674037376.

The product of its (nonzero) digits is 288, while the sum is 24.

The spelling of 1220022112119 in words is "one trillion, two hundred twenty billion, twenty-two million, one hundred twelve thousand, one hundred nineteen".