2205197004012 has 12 divisors (see below), whose sum is σ = 5145459676056. Its totient is φ = 735065668000.

The previous prime is 2205197003987. The next prime is 2205197004067. The reversal of 2205197004012 is 2104007915022.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2205197004012² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91883208489 + ... + 91883208512.

It is an arithmetic number, because the mean of its divisors is an integer number (428788306338).

Almost surely, 2^{2205197004012} is an apocalyptic number.

It is an amenable number.

2205197004012 is an abundant number, since it is smaller than the sum of its proper divisors (2940262672044).

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

2205197004012 is a wasteful number, since it uses less digits than its factorization.

2205197004012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183766417008 (or 183766417006 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The spelling of 2205197004012 in words is "two trillion, two hundred five billion, one hundred ninety-seven million, four thousand, twelve".