201022022087 has 2 divisors, whose sum is σ = 201022022088. Its totient is φ = 201022022086.

The previous prime is 201022022083. The next prime is 201022022287. The reversal of 201022022087 is 780220220102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201022022087 - 2² = 201022022083 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201022022083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100511011043 + 100511011044.

It is an arithmetic number, because the mean of its divisors is an integer number (100511011044).

Almost surely, 2^201022022087 is an apocalyptic number.

201022022087 is a deficient number, since it is larger than the sum of its proper divisors (1).

201022022087 is an equidigital number, since it uses as much as digits as its factorization.

201022022087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 26.

Adding to 201022022087 its reverse (780220220102), we get a palindrome (981242242189).

The spelling of 201022022087 in words is "two hundred one billion, twenty-two million, twenty-two thousand, eighty-seven".