1020100222213 has 2 divisors, whose sum is σ = 1020100222214. Its totient is φ = 1020100222212.

The previous prime is 1020100222117. The next prime is 1020100222241. The reversal of 1020100222213 is 3122220010201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 897343187524 + 122757034689 = 947282^2 + 350367^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1020100222213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020100022213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510050111106 + 510050111107.

It is an arithmetic number, because the mean of its divisors is an integer number (510050111107).

Almost surely, 2^{1020100222213} is an apocalyptic number.

It is an amenable number.

1020100222213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020100222213 is an equidigital number, since it uses as much as digits as its factorization.

1020100222213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1020100222213 its reverse (3122220010201), we get a palindrome (4142320232414).

The spelling of 1020100222213 in words is "one trillion, twenty billion, one hundred million, two hundred twenty-two thousand, two hundred thirteen".