202200120961 has 4 divisors (see below), whose sum is σ = 210991430592. Its totient is φ = 193408811332.

The previous prime is 202200120953. The next prime is 202200120973. The reversal of 202200120961 is 169021002202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 202200120961 - 2³ = 202200120953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202200120901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4395654781 + ... + 4395654826.

It is an arithmetic number, because the mean of its divisors is an integer number (52747857648).

Almost surely, 2^202200120961 is an apocalyptic number.

It is an amenable number.

202200120961 is a deficient number, since it is larger than the sum of its proper divisors (8791309631).

202200120961 is an equidigital number, since it uses as much as digits as its factorization.

202200120961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8791309630.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 202200120961 in words is "two hundred two billion, two hundred million, one hundred twenty thousand, nine hundred sixty-one".