22101010100987 has 2 divisors, whose sum is σ = 22101010100988. Its totient is φ = 22101010100986.

The previous prime is 22101010100969. The next prime is 22101010101007. The reversal of 22101010100987 is 78900101010122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22101010100987 - 2¹⁴ = 22101010084603 is a prime.

It is not a weakly prime, because it can be changed into another prime (22101010108987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11050505050493 + 11050505050494.

It is an arithmetic number, because the mean of its divisors is an integer number (11050505050494).

Almost surely, 2^{22101010100987} is an apocalyptic number.

22101010100987 is a deficient number, since it is larger than the sum of its proper divisors (1).

22101010100987 is an equidigital number, since it uses as much as digits as its factorization.

22101010100987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 32.

The spelling of 22101010100987 in words is "twenty-two trillion, one hundred one billion, ten million, one hundred thousand, nine hundred eighty-seven".