2652522717222 has 144 divisors (see below), whose sum is σ = 6714855830592. Its totient is φ = 754533480960.

The previous prime is 2652522717211. The next prime is 2652522717223. The reversal of 2652522717222 is 2227172252562.

2652522717222 is a `hidden beast` number, since 2 + 6 + 52 + 522 + 7 + 1 + 72 + 2 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2652522717223) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 379416147 + ... + 379423137.

It is an arithmetic number, because the mean of its divisors is an integer number (46630943268).

Almost surely, 2^{2652522717222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2652522717222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3357427915296).

2652522717222 is an abundant number, since it is smaller than the sum of its proper divisors (4062333113370).

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

2652522717222 is a wasteful number, since it uses less digits than its factorization.

2652522717222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8843 (or 8833 counting only the distinct ones).

The product of its digits is 940800, while the sum is 45.

Adding to 2652522717222 its reverse (2227172252562), we get a palindrome (4879694969784).

The spelling of 2652522717222 in words is "two trillion, six hundred fifty-two billion, five hundred twenty-two million, seven hundred seventeen thousand, two hundred twenty-two".