2202021511144 has 64 divisors (see below), whose sum is σ = 5085959437440. Its totient is φ = 870380017920.

The previous prime is 2202021511121. The next prime is 2202021511153. The reversal of 2202021511144 is 4411151202022.

2202021511144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 453747 + ... + 2147074.

It is an arithmetic number, because the mean of its divisors is an integer number (79468116210).

Almost surely, 2^{2202021511144} is an apocalyptic number.

It is an amenable number.

2202021511144 is an abundant number, since it is smaller than the sum of its proper divisors (2883937926296).

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

2202021511144 is a wasteful number, since it uses less digits than its factorization.

2202021511144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2602010 (or 2602006 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 2202021511144 its reverse (4411151202022), we get a palindrome (6613172713166).

The spelling of 2202021511144 in words is "two trillion, two hundred two billion, twenty-one million, five hundred eleven thousand, one hundred forty-four".