22212012100001 has 8 divisors (see below), whose sum is σ = 22274095898208. Its totient is φ = 22150013760000.

The previous prime is 22212012099973. The next prime is 22212012100043. The reversal of 22212012100001 is 10000121021222.

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 22212012100001 - 2³⁸ = 21937134193057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22212012100081) 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, 20843975 + ... + 21883676.

It is an arithmetic number, because the mean of its divisors is an integer number (2784261987276).

Almost surely, 2^{22212012100001} is an apocalyptic number.

It is an amenable number.

22212012100001 is a deficient number, since it is larger than the sum of its proper divisors (62083798207).

22212012100001 is an equidigital number, since it uses as much as digits as its factorization.

22212012100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42729103.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22212012100001 its reverse (10000121021222), we get a palindrome (32212133121223).

The spelling of 22212012100001 in words is "twenty-two trillion, two hundred twelve billion, twelve million, one hundred thousand, one".