3222612525000 has 384 divisors, whose sum is σ = 10997509864320. Its totient is φ = 780384000000.

The previous prime is 3222612524993. The next prime is 3222612525017. The reversal of 3222612525000 is 5252162223.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1089823522 + ... + 1089826478.

It is an arithmetic number, because the mean of its divisors is an integer number (28639348605).

Almost surely, 2^{3222612525000} is an apocalyptic number.

3222612525000 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 3222612525000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5498754932160).

3222612525000 is an abundant number, since it is smaller than the sum of its proper divisors (7774897339320).

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

3222612525000 is a wasteful number, since it uses less digits than its factorization.

3222612525000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4323 (or 4299 counting only the distinct ones).

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

Adding to 3222612525000 its reverse (5252162223), we get a palindrome (3227864687223).

The spelling of 3222612525000 in words is "three trillion, two hundred twenty-two billion, six hundred twelve million, five hundred twenty-five thousand".