3361220102500 has 120 divisors (see below), whose sum is σ = 7928601729048. Its totient is φ = 1239047040000.

The previous prime is 3361220102467. The next prime is 3361220102509. The reversal of 3361220102500 is 52010221633.

It can be written as a sum of positive squares in 20 ways, for example, as 1683412831296 + 1677807271204 = 1297464^2 + 1295302^2 .

It is a super-2 number, since 2×3361220102500² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (3361220102509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 19968690 + ... + 20136310.

Almost surely, 2^{3361220102500} 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 3361220102500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3964300864524).

3361220102500 is an abundant number, since it is smaller than the sum of its proper divisors (4567381626548).

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

3361220102500 is a wasteful number, since it uses less digits than its factorization.

3361220102500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168275 (or 168258 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The spelling of 3361220102500 in words is "three trillion, three hundred sixty-one billion, two hundred twenty million, one hundred two thousand, five hundred".