1220014099 has 2 divisors, whose sum is σ = 1220014100. Its totient is φ = 1220014098.

The previous prime is 1220014097. The next prime is 1220014123. The reversal of 1220014099 is 9904100221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1220014099 - 2¹ = 1220014097 is a prime.

Together with 1220014097, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1220014097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610007049 + 610007050.

It is an arithmetic number, because the mean of its divisors is an integer number (610007050).

Almost surely, 2^1220014099 is an apocalyptic number.

1220014099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220014099 is an equidigital number, since it uses as much as digits as its factorization.

1220014099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 1220014099 is about 34928.7002191607. The cubic root of 1220014099 is about 1068.5338463081.

The spelling of 1220014099 in words is "one billion, two hundred twenty million, fourteen thousand, ninety-nine".