2202422217952 has 72 divisors (see below), whose sum is σ = 4882282289136. Its totient is φ = 976683840000.

The previous prime is 2202422217929. The next prime is 2202422217953. The reversal of 2202422217952 is 2597122242022.

It is a super-2 number, since 2×2202422217952² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202422217953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6777924 + ... + 7095427.

It is an arithmetic number, because the mean of its divisors is an integer number (67809476238).

Almost surely, 2^{2202422217952} is an apocalyptic number.

2202422217952 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2202422217952 is an abundant number, since it is smaller than the sum of its proper divisors (2679860071184).

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

2202422217952 is a wasteful number, since it uses less digits than its factorization.

2202422217952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13873424 (or 13873405 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

Adding to 2202422217952 its reverse (2597122242022), we get a palindrome (4799544459974).

The spelling of 2202422217952 in words is "two trillion, two hundred two billion, four hundred twenty-two million, two hundred seventeen thousand, nine hundred fifty-two".