1220012201119 has 2 divisors, whose sum is σ = 1220012201120. Its totient is φ = 1220012201118.

The previous prime is 1220012201117. The next prime is 1220012201137. The reversal of 1220012201119 is 9111022100221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1220012201119 - 2¹ = 1220012201117 is a prime.

It is a super-2 number, since 2×1220012201119² (a number of 25 digits) contains 22 as substring.

Together with 1220012201117, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1220012201119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1220012201117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610006100559 + 610006100560.

It is an arithmetic number, because the mean of its divisors is an integer number (610006100560).

Almost surely, 2^{1220012201119} is an apocalyptic number.

1220012201119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220012201119 is an equidigital number, since it uses as much as digits as its factorization.

1220012201119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 1220012201119 in words is "one trillion, two hundred twenty billion, twelve million, two hundred one thousand, one hundred nineteen".