4211221124 has 24 divisors (see below), whose sum is σ = 8041547808. Its totient is φ = 1913728640.

The previous prime is 4211221057. The next prime is 4211221141.

4211221124 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 4211221096 and 4211221105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228419 + ... + 246165.

It is an arithmetic number, because the mean of its divisors is an integer number (335064492).

Almost surely, 2^4211221124 is an apocalyptic number.

4211221124 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4211221124 is a deficient number, since it is larger than the sum of its proper divisors (3830326684).

4211221124 is a wasteful number, since it uses less digits than its factorization.

4211221124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23155 (or 23153 counting only the distinct ones).

The product of its digits is 256, while the sum is 20.

The square root of 4211221124 is about 64893.9220882819. The cubic root of 4211221124 is about 1614.8642320218.

It can be divided in two parts, 42112 and 21124, that added together give a palindrome (63236).

The spelling of 4211221124 in words is "four billion, two hundred eleven million, two hundred twenty-one thousand, one hundred twenty-four".