10122020000087 has 2 divisors, whose sum is σ = 10122020000088. Its totient is φ = 10122020000086.

The previous prime is 10122020000023. The next prime is 10122020000129. The reversal of 10122020000087 is 78000002022101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10122020000087 - 2⁶ = 10122020000023 is a prime.

It is a super-2 number, since 2×10122020000087² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10122020000017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061010000043 + 5061010000044.

It is an arithmetic number, because the mean of its divisors is an integer number (5061010000044).

Almost surely, 2^{10122020000087} is an apocalyptic number.

10122020000087 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122020000087 is an equidigital number, since it uses as much as digits as its factorization.

10122020000087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 10122020000087 its reverse (78000002022101), we get a palindrome (88122022022188).

The spelling of 10122020000087 in words is "ten trillion, one hundred twenty-two billion, twenty million, eighty-seven", and thus it is an aban number.