222002120005 has 16 divisors (see below), whose sum is σ = 267065662464. Its totient is φ = 177160170880.

The previous prime is 222002119991. The next prime is 222002120009. The reversal of 222002120005 is 500021200222.

It is not a de Polignac number, because 222002120005 - 2²³ = 221993731397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222002120009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3249912 + ... + 3317518.

It is an arithmetic number, because the mean of its divisors is an integer number (16691603904).

Almost surely, 2^222002120005 is an apocalyptic number.

It is an amenable number.

222002120005 is a deficient number, since it is larger than the sum of its proper divisors (45063542459).

222002120005 is an equidigital number, since it uses as much as digits as its factorization.

222002120005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69236.

The product of its (nonzero) digits is 160, while the sum is 16.

Adding to 222002120005 its reverse (500021200222), we get a palindrome (722023320227).

The spelling of 222002120005 in words is "two hundred twenty-two billion, two million, one hundred twenty thousand, five".