2220010505012 has 24 divisors (see below), whose sum is σ = 4113597877704. Its totient is φ = 1044698381312.

The previous prime is 2220010504993. The next prime is 2220010505081. The reversal of 2220010505012 is 2105050100222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 98693992336 + 2121316512676 = 314156^2 + 1456474^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8203448 + ... + 8469744.

It is an arithmetic number, because the mean of its divisors is an integer number (171399911571).

Almost surely, 2^{2220010505012} is an apocalyptic number.

It is an amenable number.

2220010505012 is a deficient number, since it is larger than the sum of its proper divisors (1893587372692).

2220010505012 is a wasteful number, since it uses less digits than its factorization.

2220010505012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388915 (or 388913 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

Adding to 2220010505012 its reverse (2105050100222), we get a palindrome (4325060605234).

The spelling of 2220010505012 in words is "two trillion, two hundred twenty billion, ten million, five hundred five thousand, twelve".