7241222550 has 96 divisors (see below), whose sum is σ = 18298828800. Its totient is φ = 1894636800.

The previous prime is 7241222537. The next prime is 7241222551. The reversal of 7241222550 is 552221427.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7241222551) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2373426 + ... + 2376474.

It is an arithmetic number, because the mean of its divisors is an integer number (190612800).

Almost surely, 2^7241222550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7241222550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9149414400).

7241222550 is an abundant number, since it is smaller than the sum of its proper divisors (11057606250).

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

7241222550 is a wasteful number, since it uses less digits than its factorization.

7241222550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3358 (or 3353 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 30.

The square root of 7241222550 is about 85095.3732584798. The cubic root of 7241222550 is about 1934.6569376252.

Adding to 7241222550 its reverse (552221427), we get a palindrome (7793443977).

The spelling of 7241222550 in words is "seven billion, two hundred forty-one million, two hundred twenty-two thousand, five hundred fifty".