2652421122 has 48 divisors (see below), whose sum is σ = 6224852088. Its totient is φ = 811399680.

The previous prime is 2652421117. The next prime is 2652421127. The reversal of 2652421122 is 2211242562.

2652421122 is a `hidden beast` number, since 2 + 652 + 4 + 2 + 1 + 1 + 2 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (2652421117) and next prime (2652421127).

It can be written as a sum of positive squares in 4 ways, for example, as 2405019681 + 247401441 = 49041^2 + 15729^2 .

It is a super-3 number, since 3×2652421122³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2652421127) 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 23 ways as a sum of consecutive naturals, for example, 7722 + ... + 73242.

Almost surely, 2^2652421122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2652421122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3112426044).

2652421122 is an abundant number, since it is smaller than the sum of its proper divisors (3572430966).

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

2652421122 is a wasteful number, since it uses less digits than its factorization.

2652421122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65715 (or 65712 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 2652421122 is about 51501.6613518438. The cubic root of 2652421122 is about 1384.2488112398.

Adding to 2652421122 its reverse (2211242562), we get a palindrome (4863663684).

The spelling of 2652421122 in words is "two billion, six hundred fifty-two million, four hundred twenty-one thousand, one hundred twenty-two".