201202121120222 has 8 divisors (see below), whose sum is σ = 301806918174096. Its totient is φ = 100599815062192.

The previous prime is 201202121120201. The next prime is 201202121120321. The reversal of 201202121120222 is 222021121202102.

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

It is a junction number, because it is equal to n+sod(n) for n = 201202121120194 and 201202121120203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622547018 + ... + 622870125.

It is an arithmetic number, because the mean of its divisors is an integer number (37725864771762).

Almost surely, 2^{201202121120222} is an apocalyptic number.

201202121120222 is a deficient number, since it is larger than the sum of its proper divisors (100604797053874).

201202121120222 is a wasteful number, since it uses less digits than its factorization.

201202121120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245497922.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 201202121120222 its reverse (222021121202102), we get a palindrome (423223242322324).

The spelling of 201202121120222 in words is "two hundred one trillion, two hundred two billion, one hundred twenty-one million, one hundred twenty thousand, two hundred twenty-two".