22200001002001 has 8 divisors (see below), whose sum is σ = 22313454678944. Its totient is φ = 22086625065120.

The previous prime is 22200001001989. The next prime is 22200001002017. The reversal of 22200001002001 is 10020010000222.

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 22200001002001 - 2¹³ = 22200000993809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22200001002031) 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, 18862380 + ... + 20004733.

It is an arithmetic number, because the mean of its divisors is an integer number (2789181834868).

Almost surely, 2^{22200001002001} is an apocalyptic number.

It is an amenable number.

22200001002001 is a deficient number, since it is larger than the sum of its proper divisors (113453676943).

22200001002001 is a wasteful number, since it uses less digits than its factorization.

22200001002001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38870031.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 22200001002001 its reverse (10020010000222), we get a palindrome (32220011002223).

The spelling of 22200001002001 in words is "twenty-two trillion, two hundred billion, one million, two thousand, one".