2122213026 has 16 divisors (see below), whose sum is σ = 4251290400. Its totient is φ = 706260288.

The previous prime is 2122212947. The next prime is 2122213061. The reversal of 2122213026 is 6203122212.

It is a junction number, because it is equal to n+sod(n) for n = 2122212993 and 2122213011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281991 + ... + 289418.

It is an arithmetic number, because the mean of its divisors is an integer number (265705650).

Almost surely, 2^2122213026 is an apocalyptic number.

2122213026 is an abundant number, since it is smaller than the sum of its proper divisors (2129077374).

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

2122213026 is a wasteful number, since it uses less digits than its factorization.

2122213026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572033.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2122213026 is about 46067.4833912164. The cubic root of 2122213026 is about 1285.0785027767.

Adding to 2122213026 its reverse (6203122212), we get a palindrome (8325335238).

The spelling of 2122213026 in words is "two billion, one hundred twenty-two million, two hundred thirteen thousand, twenty-six".