2212222100001 has 8 divisors (see below), whose sum is σ = 2950488679200. Its totient is φ = 1474385127072.

The previous prime is 2212222099973. The next prime is 2212222100113. The reversal of 2212222100001 is 1000012222122.

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

It is not a de Polignac number, because 2212222100001 - 2¹⁹ = 2212221575713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2212222100701) 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, 107389551 + ... + 107410148.

It is an arithmetic number, because the mean of its divisors is an integer number (368811084900).

Almost surely, 2^{2212222100001} is an apocalyptic number.

It is an amenable number.

2212222100001 is a deficient number, since it is larger than the sum of its proper divisors (738266579199).

2212222100001 is a wasteful number, since it uses less digits than its factorization.

2212222100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214803135.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2212222100001 its reverse (1000012222122), we get a palindrome (3212234322123).

The spelling of 2212222100001 in words is "two trillion, two hundred twelve billion, two hundred twenty-two million, one hundred thousand, one".