220122110019 has 8 divisors (see below), whose sum is σ = 335424167680. Its totient is φ = 125784062856.

The previous prime is 220122110011. The next prime is 220122110069. The reversal of 220122110019 is 910011221022.

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

It is not a de Polignac number, because 220122110019 - 2³ = 220122110011 is a prime.

It is a super-2 number, since 2×220122110019² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 10482005239 = 220122110019 / (2 + 2 + 0 + 1 + 2 + 2 + 1 + 1 + 0 + 0 + 1 + 9).

It is a junction number, because it is equal to n+sod(n) for n = 220122109977 and 220122110004.

It is not an unprimeable number, because it can be changed into a prime (220122110011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5241002599 + ... + 5241002640.

It is an arithmetic number, because the mean of its divisors is an integer number (41928020960).

Almost surely, 2^220122110019 is an apocalyptic number.

220122110019 is a deficient number, since it is larger than the sum of its proper divisors (115302057661).

220122110019 is a wasteful number, since it uses less digits than its factorization.

220122110019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10482005249.

The product of its (nonzero) digits is 144, while the sum is 21.

The spelling of 220122110019 in words is "two hundred twenty billion, one hundred twenty-two million, one hundred ten thousand, nineteen".