1020220001113 has 2 divisors, whose sum is σ = 1020220001114. Its totient is φ = 1020220001112.

The previous prime is 1020220001107. The next prime is 1020220001173. The reversal of 1020220001113 is 3111000220201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 874988126464 + 145231874649 = 935408^2 + 381093^2 .

It is a cyclic number.

It is not a de Polignac number, because 1020220001113 - 2²⁹ = 1019683130201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1020220001093 and 1020220001102.

It is not a weakly prime, because it can be changed into another prime (1020220001173) 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, 510110000556 + 510110000557.

It is an arithmetic number, because the mean of its divisors is an integer number (510110000557).

Almost surely, 2^{1020220001113} is an apocalyptic number.

It is an amenable number.

1020220001113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020220001113 is an equidigital number, since it uses as much as digits as its factorization.

1020220001113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1020220001113 its reverse (3111000220201), we get a palindrome (4131220221314).

The spelling of 1020220001113 in words is "one trillion, twenty billion, two hundred twenty million, one thousand, one hundred thirteen".