1220322114 has 48 divisors (see below), whose sum is σ = 2954768544. Its totient is φ = 360772800.

The previous prime is 1220322107. The next prime is 1220322119. The reversal of 1220322114 is 4112230221.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (1220322119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67044 + ... + 83279.

It is an arithmetic number, because the mean of its divisors is an integer number (61557678).

Almost surely, 2^1220322114 is an apocalyptic number.

1220322114 is an abundant number, since it is smaller than the sum of its proper divisors (1734446430).

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

1220322114 is a wasteful number, since it uses less digits than its factorization.

1220322114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150383 (or 150380 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1220322114 is about 34933.1091373213. The cubic root of 1220322114 is about 1068.6237624161.

Adding to 1220322114 its reverse (4112230221), we get a palindrome (5332552335).

The spelling of 1220322114 in words is "one billion, two hundred twenty million, three hundred twenty-two thousand, one hundred fourteen".