20222000120057 has 2 divisors, whose sum is σ = 20222000120058. Its totient is φ = 20222000120056.

The previous prime is 20222000120011. The next prime is 20222000120087. The reversal of 20222000120057 is 75002100022202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19733309643961 + 488690476096 = 4442219^2 + 699064^2 .

It is a cyclic number.

It is not a de Polignac number, because 20222000120057 - 2¹⁴ = 20222000103673 is a prime.

It is not a weakly prime, because it can be changed into another prime (20222000120087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10111000060028 + 10111000060029.

It is an arithmetic number, because the mean of its divisors is an integer number (10111000060029).

Almost surely, 2^{20222000120057} is an apocalyptic number.

It is an amenable number.

20222000120057 is a deficient number, since it is larger than the sum of its proper divisors (1).

20222000120057 is an equidigital number, since it uses as much as digits as its factorization.

20222000120057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 23.

Adding to 20222000120057 its reverse (75002100022202), we get a palindrome (95224100142259).

The spelling of 20222000120057 in words is "twenty trillion, two hundred twenty-two billion, one hundred twenty thousand, fifty-seven".