2210000426556 has 48 divisors (see below), whose sum is σ = 5845615171200. Its totient is φ = 644210649792.

The previous prime is 2210000426527. The next prime is 2210000426611. The reversal of 2210000426556 is 6556240000122.

It is a super-2 number, since 2×2210000426556² (a number of 25 digits) contains 22 as substring.

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, 372804126 + ... + 372810053.

It is an arithmetic number, because the mean of its divisors is an integer number (121783649400).

Almost surely, 2^{2210000426556} is an apocalyptic number.

2210000426556 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2210000426556 is an abundant number, since it is smaller than the sum of its proper divisors (3635614744644).

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

2210000426556 is a wasteful number, since it uses less digits than its factorization.

2210000426556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745614218 (or 745614216 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 2210000426556 its reverse (6556240000122), we get a palindrome (8766240426678).

The spelling of 2210000426556 in words is "two trillion, two hundred ten billion, four hundred twenty-six thousand, five hundred fifty-six".