1220410021183 has 2 divisors, whose sum is σ = 1220410021184. Its totient is φ = 1220410021182.

The previous prime is 1220410021153. The next prime is 1220410021189. The reversal of 1220410021183 is 3811200140221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1220410021183 - 2⁵ = 1220410021151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1220410021189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610205010591 + 610205010592.

It is an arithmetic number, because the mean of its divisors is an integer number (610205010592).

Almost surely, 2^{1220410021183} is an apocalyptic number.

1220410021183 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220410021183 is an equidigital number, since it uses as much as digits as its factorization.

1220410021183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 25.

The spelling of 1220410021183 in words is "one trillion, two hundred twenty billion, four hundred ten million, twenty-one thousand, one hundred eighty-three".