220141012 has 48 divisors (see below), whose sum is σ = 483138432. Its totient is φ = 85438080.

The previous prime is 220141003. The next prime is 220141057. The reversal of 220141012 is 210141022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 220140983 and 220141001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13587 + ... + 24997.

It is an arithmetic number, because the mean of its divisors is an integer number (10065384).

Almost surely, 2^220141012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220141012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241569216).

220141012 is an abundant number, since it is smaller than the sum of its proper divisors (262997420).

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

220141012 is a wasteful number, since it uses less digits than its factorization.

220141012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11488 (or 11486 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 220141012 is about 14837.1497262783. The cubic root of 220141012 is about 603.8100253380.

Adding to 220141012 its reverse (210141022), we get a palindrome (430282034).

The spelling of 220141012 in words is "two hundred twenty million, one hundred forty-one thousand, twelve".