3531122245200 has 480 divisors, whose sum is σ = 12766754304000. Its totient is φ = 826527744000.

The previous prime is 3531122245139. The next prime is 3531122245201. The reversal of 3531122245200 is 25422211353.

3531122245200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (3531122245201) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 183721191 + ... + 183740409.

It is an arithmetic number, because the mean of its divisors is an integer number (26597404800).

Almost surely, 2^{3531122245200} is an apocalyptic number.

3531122245200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3531122245200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6383377152000).

3531122245200 is an abundant number, since it is smaller than the sum of its proper divisors (9235632058800).

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

3531122245200 is a wasteful number, since it uses less digits than its factorization.

3531122245200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19731 (or 19720 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 3531122245200 its reverse (25422211353), we get a palindrome (3556544456553).

The spelling of 3531122245200 in words is "three trillion, five hundred thirty-one billion, one hundred twenty-two million, two hundred forty-five thousand, two hundred".