20200222001879 has 2 divisors, whose sum is σ = 20200222001880. Its totient is φ = 20200222001878.

The previous prime is 20200222001849. The next prime is 20200222002031. The reversal of 20200222001879 is 97810022200202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20200222001879 - 2¹² = 20200221997783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20200222001849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100111000939 + 10100111000940.

It is an arithmetic number, because the mean of its divisors is an integer number (10100111000940).

Almost surely, 2^{20200222001879} is an apocalyptic number.

20200222001879 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200222001879 is an equidigital number, since it uses as much as digits as its factorization.

20200222001879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 35.

The spelling of 20200222001879 in words is "twenty trillion, two hundred billion, two hundred twenty-two million, one thousand, eight hundred seventy-nine".