4220131412 has 24 divisors (see below), whose sum is σ = 8566240704. Its totient is φ = 1781632512.

The previous prime is 4220131397. The next prime is 4220131429. The reversal of 4220131412 is 2141310224.

It is a super-2 number, since 2×4220131412² = 35619018269098227488, which contains 22 as substring.

It is a congruent number.

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, 1122893 + ... + 1126644.

It is an arithmetic number, because the mean of its divisors is an integer number (356926696).

Almost surely, 2^4220131412 is an apocalyptic number.

It is an amenable number.

4220131412 is an abundant number, since it is smaller than the sum of its proper divisors (4346109292).

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

4220131412 is a wasteful number, since it uses less digits than its factorization.

4220131412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2249615 (or 2249613 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 4220131412 is about 64962.5385279855. The cubic root of 4220131412 is about 1616.0023634291.

Adding to 4220131412 its reverse (2141310224), we get a palindrome (6361441636).

The spelling of 4220131412 in words is "four billion, two hundred twenty million, one hundred thirty-one thousand, four hundred twelve".