222100011122001 has 8 divisors (see below), whose sum is σ = 311719313855520. Its totient is φ = 140273691234912.

The previous prime is 222100011121993. The next prime is 222100011122053. The reversal of 222100011122001 is 100221110001222.

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

It is not a de Polignac number, because 222100011122001 - 2³ = 222100011121993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222100011122501) 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, 1948245711540 + ... + 1948245711653.

It is an arithmetic number, because the mean of its divisors is an integer number (38964914231940).

Almost surely, 2^{222100011122001} is an apocalyptic number.

It is an amenable number.

222100011122001 is a deficient number, since it is larger than the sum of its proper divisors (89619302733519).

222100011122001 is a wasteful number, since it uses less digits than its factorization.

222100011122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3896491423215.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 222100011122001 its reverse (100221110001222), we get a palindrome (322321121123223).

The spelling of 222100011122001 in words is "two hundred twenty-two trillion, one hundred billion, eleven million, one hundred twenty-two thousand, one".