6122257152 has 144 divisors (see below), whose sum is σ = 17845591680. Its totient is φ = 1847910400.

The previous prime is 6122257129. The next prime is 6122257153. The reversal of 6122257152 is 2517522216.

It is a super-2 number, since 2×6122257152² = 74964065270430302208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (6122257153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2372599 + ... + 2375177.

It is an arithmetic number, because the mean of its divisors is an integer number (123927720).

Almost surely, 2^6122257152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6122257152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8922795840).

6122257152 is an abundant number, since it is smaller than the sum of its proper divisors (11723334528).

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

6122257152 is a wasteful number, since it uses less digits than its factorization.

6122257152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2890 (or 2876 counting only the distinct ones).

The product of its digits is 16800, while the sum is 33.

The square root of 6122257152 is about 78244.8538371694. The cubic root of 6122257152 is about 1829.3797007819.

Adding to 6122257152 its reverse (2517522216), we get a palindrome (8639779368).

The spelling of 6122257152 in words is "six billion, one hundred twenty-two million, two hundred fifty-seven thousand, one hundred fifty-two".