2124554212 has 12 divisors (see below), whose sum is σ = 4055967216. Its totient is φ = 965706440.

The previous prime is 2124554203. The next prime is 2124554213.

It is a happy number.

2124554212 is nontrivially palindromic in base 10.

It is a super-4 number, since 4×2124554212⁴ (a number of 38 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (2124554213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24142618 + ... + 24142705.

It is an arithmetic number, because the mean of its divisors is an integer number (337997268).

Almost surely, 2^2124554212 is an apocalyptic number.

2124554212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2124554212 is a deficient number, since it is larger than the sum of its proper divisors (1931413004).

2124554212 is a wasteful number, since it uses less digits than its factorization.

2124554212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48285338 (or 48285336 counting only the distinct ones).

The product of its digits is 6400, while the sum is 28.

The square root of 2124554212 is about 46092.8867831035. The cubic root of 2124554212 is about 1285.5508873573.

It can be divided in two parts, 21245 and 54212, that added together give a palindrome (75457).

The spelling of 2124554212 in words is "two billion, one hundred twenty-four million, five hundred fifty-four thousand, two hundred twelve".