202212222201121 has 8 divisors (see below), whose sum is σ = 224334052365600. Its totient is φ = 180713542182240.

The previous prime is 202212222201097. The next prime is 202212222201127. The reversal of 202212222201121 is 121102222212202.

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

It is a cyclic number.

It is not a de Polignac number, because 202212222201121 - 2⁹ = 202212222200609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202212222201092 and 202212222201101.

It is not an unprimeable number, because it can be changed into a prime (202212222201127) 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, 155787535716 + ... + 155787537013.

It is an arithmetic number, because the mean of its divisors is an integer number (28041756545700).

Almost surely, 2^{202212222201121} is an apocalyptic number.

It is an amenable number.

202212222201121 is a deficient number, since it is larger than the sum of its proper divisors (22121830164479).

202212222201121 is a wasteful number, since it uses less digits than its factorization.

202212222201121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311575072799.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 202212222201121 its reverse (121102222212202), we get a palindrome (323314444413323).

The spelling of 202212222201121 in words is "two hundred two trillion, two hundred twelve billion, two hundred twenty-two million, two hundred one thousand, one hundred twenty-one".