1220141214 has 48 divisors (see below), whose sum is σ = 2847596544. Its totient is φ = 376477200.

The previous prime is 1220141213. The next prime is 1220141233. The reversal of 1220141214 is 4121410221.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220141213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34702 + ... + 60369.

It is an arithmetic number, because the mean of its divisors is an integer number (59324928).

Almost surely, 2^1220141214 is an apocalyptic number.

1220141214 is an abundant number, since it is smaller than the sum of its proper divisors (1627455330).

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

1220141214 is a wasteful number, since it uses less digits than its factorization.

1220141214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95133 (or 95130 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1220141214 is about 34930.5198071829. The cubic root of 1220141214 is about 1068.5709557051.

Adding to 1220141214 its reverse (4121410221), we get a palindrome (5341551435).

The spelling of 1220141214 in words is "one billion, two hundred twenty million, one hundred forty-one thousand, two hundred fourteen".