2205202301212 has 24 divisors (see below), whose sum is σ = 3871516738320. Its totient is φ = 1099058812800.

The previous prime is 2205202301161. The next prime is 2205202301213. The reversal of 2205202301212 is 2121032025022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205202301213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1610403 + ... + 2646469.

It is an arithmetic number, because the mean of its divisors is an integer number (161313197430).

Almost surely, 2^{2205202301212} is an apocalyptic number.

It is an amenable number.

2205202301212 is a deficient number, since it is larger than the sum of its proper divisors (1666314437108).

2205202301212 is a wasteful number, since it uses less digits than its factorization.

2205202301212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037781 (or 1037779 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 2205202301212 its reverse (2121032025022), we get a palindrome (4326234326234).

The spelling of 2205202301212 in words is "two trillion, two hundred five billion, two hundred two million, three hundred one thousand, two hundred twelve".