2205644465022 has 16 divisors (see below), whose sum is σ = 4411303863312. Its totient is φ = 735212332800.

The previous prime is 2205644464997. The next prime is 2205644465023.

2205644465022 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205644465023) 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, 2513388 + ... + 3275424.

It is an arithmetic number, because the mean of its divisors is an integer number (275706491457).

Almost surely, 2^{2205644465022} is an apocalyptic number.

2205644465022 is an abundant number, since it is smaller than the sum of its proper divisors (2205659398290).

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

2205644465022 is a wasteful number, since it uses less digits than its factorization.

2205644465022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244443.

The product of its (nonzero) digits is 921600, while the sum is 42.

The spelling of 2205644465022 in words is "two trillion, two hundred five billion, six hundred forty-four million, four hundred sixty-five thousand, twenty-two".