122212022222002 has 8 divisors (see below), whose sum is σ = 185207909965596. Its totient is φ = 60476052233472.

The previous prime is 122212022221937. The next prime is 122212022222023. The reversal of 122212022222002 is 200222220212221.

It can be written as a sum of positive squares in 2 ways, for example, as 109934994330121 + 12277027891881 = 10484989^2 + 3503859^2 .

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

It is a super-2 number, since 2×122212022222002² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314979438523 + ... + 314979438910.

Almost surely, 2^{122212022222002} is an apocalyptic number.

122212022222002 is a deficient number, since it is larger than the sum of its proper divisors (62995887743594).

122212022222002 is an equidigital number, since it uses as much as digits as its factorization.

122212022222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629958877532.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 122212022222002 its reverse (200222220212221), we get a palindrome (322434242434223).

The spelling of 122212022222002 in words is "one hundred twenty-two trillion, two hundred twelve billion, twenty-two million, two hundred twenty-two thousand, two".