2206556022 has 32 divisors (see below), whose sum is σ = 4861059840. Its totient is φ = 662159520.

The previous prime is 2206555993. The next prime is 2206556101.

2206556022 is nontrivially palindromic in base 10.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 155497 + ... + 169092.

It is an arithmetic number, because the mean of its divisors is an integer number (151908120).

Almost surely, 2^2206556022 is an apocalyptic number.

2206556022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2206556022 is an abundant number, since it is smaller than the sum of its proper divisors (2654503818).

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

2206556022 is a wasteful number, since it uses less digits than its factorization.

2206556022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324708.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2206556022 is about 46973.9930387017. The cubic root of 2206556022 is about 1301.8820908277.

It can be divided in two parts, 22065 and 56022, that added together give a palindrome (78087).

The spelling of 2206556022 in words is "two billion, two hundred six million, five hundred fifty-six thousand, twenty-two".