202122120201 has 8 divisors (see below), whose sum is σ = 269507747904. Its totient is φ = 134742286320.

The previous prime is 202122120157. The next prime is 202122120203. The reversal of 202122120201 is 102021221202.

202122120201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 202122120201 - 2¹⁷ = 202121989129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202122120203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1366390 + ... + 1507071.

It is an arithmetic number, because the mean of its divisors is an integer number (33688468488).

Almost surely, 2^202122120201 is an apocalyptic number.

It is an amenable number.

202122120201 is a deficient number, since it is larger than the sum of its proper divisors (67385627703).

202122120201 is a wasteful number, since it uses less digits than its factorization.

202122120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2896911.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 202122120201 its reverse (102021221202), we get a palindrome (304143341403).

The spelling of 202122120201 in words is "two hundred two billion, one hundred twenty-two million, one hundred twenty thousand, two hundred one".