22000120020222 has 32 divisors (see below), whose sum is σ = 44129242405248. Its totient is φ = 7311882786336.

The previous prime is 22000120020211. The next prime is 22000120020233. The reversal of 22000120020222 is 22202002100022.

It is an interprime number because it is at equal distance from previous prime (22000120020211) and next prime (22000120020233).

It is a super-4 number, since 4×22000120020222⁴ (a number of 54 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7730853 + ... + 10186575.

It is an arithmetic number, because the mean of its divisors is an integer number (1379038825164).

Almost surely, 2^{22000120020222} is an apocalyptic number.

22000120020222 is an abundant number, since it is smaller than the sum of its proper divisors (22129122385026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22000120020222 is a wasteful number, since it uses less digits than its factorization.

22000120020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2460104.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 22000120020222 its reverse (22202002100022), we get a palindrome (44202122120244).

The spelling of 22000120020222 in words is "twenty-two trillion, one hundred twenty million, twenty thousand, two hundred twenty-two".