210022010021969 has 2 divisors, whose sum is σ = 210022010021970. Its totient is φ = 210022010021968.

The previous prime is 210022010021953. The next prime is 210022010022023. The reversal of 210022010021969 is 969120010220012.

210022010021969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 205656020666944 + 4365989355025 = 14340712^2 + 2089495^2 .

It is a cyclic number.

It is not a de Polignac number, because 210022010021969 - 2⁴ = 210022010021953 is a prime.

It is a super-2 number, since 2×210022010021969² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (210022010021939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105011005010984 + 105011005010985.

It is an arithmetic number, because the mean of its divisors is an integer number (105011005010985).

Almost surely, 2^{210022010021969} is an apocalyptic number.

It is an amenable number.

210022010021969 is a deficient number, since it is larger than the sum of its proper divisors (1).

210022010021969 is an equidigital number, since it uses as much as digits as its factorization.

210022010021969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 210022010021969 in words is "two hundred ten trillion, twenty-two billion, ten million, twenty-one thousand, nine hundred sixty-nine".