2020222002251 has 2 divisors, whose sum is σ = 2020222002252. Its totient is φ = 2020222002250.

The previous prime is 2020222002233. The next prime is 2020222002283. The reversal of 2020222002251 is 1522002220202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2020222002251 - 2⁶ = 2020222002187 is a prime.

It is not a weakly prime, because it can be changed into another prime (2020222022251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010111001125 + 1010111001126.

It is an arithmetic number, because the mean of its divisors is an integer number (1010111001126).

Almost surely, 2^{2020222002251} is an apocalyptic number.

2020222002251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020222002251 is an equidigital number, since it uses as much as digits as its factorization.

2020222002251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 2020222002251 its reverse (1522002220202), we get a palindrome (3542224222453).

The spelling of 2020222002251 in words is "two trillion, twenty billion, two hundred twenty-two million, two thousand, two hundred fifty-one".