220122122121219 has 32 divisors (see below), whose sum is σ = 300798277416000. Its totient is φ = 143100457943040.

The previous prime is 220122122121067. The next prime is 220122122121221. The reversal of 220122122121219 is 912121221221022.

It is not a de Polignac number, because 220122122121219 - 2²⁷ = 220121987903491 is a prime.

It is a super-2 number, since 2×220122122121219² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220122122121259) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3153170587 + ... + 3153240395.

It is an arithmetic number, because the mean of its divisors is an integer number (9399946169250).

Almost surely, 2^{220122122121219} is an apocalyptic number.

220122122121219 is a deficient number, since it is larger than the sum of its proper divisors (80676155294781).

220122122121219 is a wasteful number, since it uses less digits than its factorization.

220122122121219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81735.

The product of its (nonzero) digits is 2304, while the sum is 30.

The spelling of 220122122121219 in words is "two hundred twenty trillion, one hundred twenty-two billion, one hundred twenty-two million, one hundred twenty-one thousand, two hundred nineteen".