20212000091141 has 2 divisors, whose sum is σ = 20212000091142. Its totient is φ = 20212000091140.

The previous prime is 20212000091119. The next prime is 20212000091147. The reversal of 20212000091141 is 14119000021202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19538574700516 + 673425390625 = 4420246^2 + 820625^2 .

It is a cyclic number.

It is not a de Polignac number, because 20212000091141 - 2⁶ = 20212000091077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20212000091147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10106000045570 + 10106000045571.

It is an arithmetic number, because the mean of its divisors is an integer number (10106000045571).

Almost surely, 2^{20212000091141} is an apocalyptic number.

It is an amenable number.

20212000091141 is a deficient number, since it is larger than the sum of its proper divisors (1).

20212000091141 is an equidigital number, since it uses as much as digits as its factorization.

20212000091141 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 20212000091141 in words is "twenty trillion, two hundred twelve billion, ninety-one thousand, one hundred forty-one".