1220040114 has 16 divisors (see below), whose sum is σ = 2481438240. Its totient is φ = 399787040.

The previous prime is 1220040091. The next prime is 1220040131. The reversal of 1220040114 is 4110400221.

It is a junction number, because it is equal to n+sod(n) for n = 1220040093 and 1220040102.

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, 1722867 + ... + 1723574.

It is an arithmetic number, because the mean of its divisors is an integer number (155089890).

Almost surely, 2^1220040114 is an apocalyptic number.

1220040114 is an abundant number, since it is smaller than the sum of its proper divisors (1261398126).

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

1220040114 is a wasteful number, since it uses less digits than its factorization.

1220040114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3446505.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1220040114 is about 34929.0726186654. The cubic root of 1220040114 is about 1068.5414412231.

Adding to 1220040114 its reverse (4110400221), we get a palindrome (5330440335).

The spelling of 1220040114 in words is "one billion, two hundred twenty million, forty thousand, one hundred fourteen".