2220112021010 has 16 divisors (see below), whose sum is σ = 4303601764056. Its totient is φ = 819733669248.

The previous prime is 2220112021009. The next prime is 2220112021081. The reversal of 2220112021010 is 101202110222.

It can be written as a sum of positive squares in 4 ways, for example, as 897204889681 + 1322907131329 = 947209^2 + 1150177^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8538892259 + ... + 8538892518.

Almost surely, 2^{2220112021010} is an apocalyptic number.

2220112021010 is a deficient number, since it is larger than the sum of its proper divisors (2083489743046).

2220112021010 is a wasteful number, since it uses less digits than its factorization.

2220112021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17077784797.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2220112021010 its reverse (101202110222), we get a palindrome (2321314131232).

The spelling of 2220112021010 in words is "two trillion, two hundred twenty billion, one hundred twelve million, twenty-one thousand, ten".