1102120220219 has 2 divisors, whose sum is σ = 1102120220220. Its totient is φ = 1102120220218.

The previous prime is 1102120220147. The next prime is 1102120220233. The reversal of 1102120220219 is 9120220212011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1102120220219 - 2¹² = 1102120216123 is a prime.

It is a super-2 number, since 2×1102120220219² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1102120220194 and 1102120220203.

It is not a weakly prime, because it can be changed into another prime (1102120220269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551060110109 + 551060110110.

It is an arithmetic number, because the mean of its divisors is an integer number (551060110110).

Almost surely, 2^{1102120220219} is an apocalyptic number.

1102120220219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102120220219 is an equidigital number, since it uses as much as digits as its factorization.

1102120220219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 1102120220219 in words is "one trillion, one hundred two billion, one hundred twenty million, two hundred twenty thousand, two hundred nineteen".