2205626121300 has 144 divisors (see below), whose sum is σ = 7297202310272. Its totient is φ = 503871321600.

The previous prime is 2205626121277. The next prime is 2205626121319. The reversal of 2205626121300 is 31216265022.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3625914 + ... + 4190286.

Almost surely, 2^{2205626121300} is an apocalyptic number.

2205626121300 is a gapful number since it is divisible by the number (20) 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 2205626121300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3648601155136).

2205626121300 is an abundant number, since it is smaller than the sum of its proper divisors (5091576188972).

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

2205626121300 is a wasteful number, since it uses less digits than its factorization.

2205626121300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566258 (or 566251 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 2205626121300 in words is "two trillion, two hundred five billion, six hundred twenty-six million, one hundred twenty-one thousand, three hundred".