1220242114 has 32 divisors (see below), whose sum is σ = 2264492160. Its totient is φ = 480218112.

The previous prime is 1220242103. The next prime is 1220242147. The reversal of 1220242114 is 4112420221.

It is a junction number, because it is equal to n+sod(n) for n = 1220242091 and 1220242100.

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, 17757 + ... + 52495.

It is an arithmetic number, because the mean of its divisors is an integer number (70765380).

Almost surely, 2^1220242114 is an apocalyptic number.

1220242114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1220242114 is a deficient number, since it is larger than the sum of its proper divisors (1044250046).

1220242114 is a wasteful number, since it uses less digits than its factorization.

1220242114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34954.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1220242114 is about 34931.9640730377. The cubic root of 1220242114 is about 1068.6004101749.

Adding to 1220242114 its reverse (4112420221), we get a palindrome (5332662335).

The spelling of 1220242114 in words is "one billion, two hundred twenty million, two hundred forty-two thousand, one hundred fourteen".