202122022201 has 8 divisors (see below), whose sum is σ = 220530799008. Its totient is φ = 183718920000.

The previous prime is 202122022199. The next prime is 202122022217. The reversal of 202122022201 is 102220221202.

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

It is not a de Polignac number, because 202122022201 - 2¹ = 202122022199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202122022001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1344000 + ... + 1486801.

It is an arithmetic number, because the mean of its divisors is an integer number (27566349876).

Almost surely, 2^202122022201 is an apocalyptic number.

It is an amenable number.

202122022201 is a deficient number, since it is larger than the sum of its proper divisors (18408776807).

202122022201 is a wasteful number, since it uses less digits than its factorization.

202122022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2837303.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 202122022201 its reverse (102220221202), we get a palindrome (304342243403).

The spelling of 202122022201 in words is "two hundred two billion, one hundred twenty-two million, twenty-two thousand, two hundred one".