222202120101121 has 8 divisors (see below), whose sum is σ = 231948545633280. Its totient is φ = 212462816551392.

The previous prime is 222202120101113. The next prime is 222202120101127. The reversal of 222202120101121 is 121101021202222.

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

It is not a de Polignac number, because 222202120101121 - 2³ = 222202120101113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222202120101127) 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, 1780431841 + ... + 1780556638.

It is an arithmetic number, because the mean of its divisors is an integer number (28993568204160).

Almost surely, 2^{222202120101121} is an apocalyptic number.

It is an amenable number.

222202120101121 is a deficient number, since it is larger than the sum of its proper divisors (9746425532159).

222202120101121 is a wasteful number, since it uses less digits than its factorization.

222202120101121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3560991215.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 222202120101121 its reverse (121101021202222), we get a palindrome (343303141303343).

The spelling of 222202120101121 in words is "two hundred twenty-two trillion, two hundred two billion, one hundred twenty million, one hundred one thousand, one hundred twenty-one".