202000219969 has 2 divisors, whose sum is σ = 202000219970. Its totient is φ = 202000219968.

The previous prime is 202000219963. The next prime is 202000220021. The reversal of 202000219969 is 969912000202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110516353600 + 91483866369 = 332440^2 + 302463^2 .

It is a cyclic number.

It is not a de Polignac number, because 202000219969 - 2⁹ = 202000219457 is a prime.

It is a super-2 number, since 2×202000219969² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (202000219963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101000109984 + 101000109985.

It is an arithmetic number, because the mean of its divisors is an integer number (101000109985).

Almost surely, 2^202000219969 is an apocalyptic number.

It is an amenable number.

202000219969 is a deficient number, since it is larger than the sum of its proper divisors (1).

202000219969 is an equidigital number, since it uses as much as digits as its factorization.

202000219969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 40.

The spelling of 202000219969 in words is "two hundred two billion, two hundred nineteen thousand, nine hundred sixty-nine".