22222001002101 has 8 divisors (see below), whose sum is σ = 29629475037120. Its totient is φ = 14814597150912.

The previous prime is 22222001002087. The next prime is 22222001002133. The reversal of 22222001002101 is 10120010022222.

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

It is not a de Polignac number, because 22222001002101 - 2¹¹ = 22222001000053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22222001002171) 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, 16802665 + ... + 18076878.

It is an arithmetic number, because the mean of its divisors is an integer number (3703684379640).

Almost surely, 2^{22222001002101} is an apocalyptic number.

It is an amenable number.

22222001002101 is a deficient number, since it is larger than the sum of its proper divisors (7407474035019).

22222001002101 is a wasteful number, since it uses less digits than its factorization.

22222001002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35091915.

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

Adding to 22222001002101 its reverse (10120010022222), we get a palindrome (32342011024323).

The spelling of 22222001002101 in words is "twenty-two trillion, two hundred twenty-two billion, one million, two thousand, one hundred one".