10020212021189 has 2 divisors, whose sum is σ = 10020212021190. Its totient is φ = 10020212021188.

The previous prime is 10020212021119. The next prime is 10020212021219. The reversal of 10020212021189 is 98112021202001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7376563656289 + 2643648364900 = 2715983^2 + 1625930^2 .

It is a cyclic number.

It is not a de Polignac number, because 10020212021189 - 2⁸ = 10020212020933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10020212021119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010106010594 + 5010106010595.

It is an arithmetic number, because the mean of its divisors is an integer number (5010106010595).

Almost surely, 2^{10020212021189} is an apocalyptic number.

It is an amenable number.

10020212021189 is a deficient number, since it is larger than the sum of its proper divisors (1).

10020212021189 is an equidigital number, since it uses as much as digits as its factorization.

10020212021189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 29.

The spelling of 10020212021189 in words is "ten trillion, twenty billion, two hundred twelve million, twenty-one thousand, one hundred eighty-nine".