22000012101001 has 8 divisors (see below), whose sum is σ = 24000048825984. Its totient is φ = 19999981313520.

The previous prime is 22000012100981. The next prime is 22000012101037. The reversal of 22000012101001 is 10010121000022.

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 22000012101001 - 2¹⁹ = 22000011576713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22000012104001) 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, 10399995 + ... + 12335311.

It is an arithmetic number, because the mean of its divisors is an integer number (3000006103248).

Almost surely, 2^{22000012101001} is an apocalyptic number.

It is an amenable number.

22000012101001 is a deficient number, since it is larger than the sum of its proper divisors (2000036724983).

22000012101001 is a wasteful number, since it uses less digits than its factorization.

22000012101001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2968751.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 22000012101001 its reverse (10010121000022), we get a palindrome (32010133101023).

The spelling of 22000012101001 in words is "twenty-two trillion, twelve million, one hundred one thousand, one".