1220101022369 has 2 divisors, whose sum is σ = 1220101022370. Its totient is φ = 1220101022368.

The previous prime is 1220101022321. The next prime is 1220101022417. The reversal of 1220101022369 is 9632201010221.

It is a balanced prime because it is at equal distance from previous prime (1220101022321) and next prime (1220101022417).

It can be written as a sum of positive squares in only one way, i.e., 629939053969 + 590161968400 = 793687^2 + 768220^2 .

It is a cyclic number.

It is not a de Polignac number, because 1220101022369 - 2²⁰ = 1220099973793 is a prime.

It is a super-2 number, since 2×1220101022369² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1220101022969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610050511184 + 610050511185.

It is an arithmetic number, because the mean of its divisors is an integer number (610050511185).

Almost surely, 2^{1220101022369} is an apocalyptic number.

It is an amenable number.

1220101022369 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220101022369 is an equidigital number, since it uses as much as digits as its factorization.

1220101022369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 1220101022369 in words is "one trillion, two hundred twenty billion, one hundred one million, twenty-two thousand, three hundred sixty-nine".