22010021121001 has 8 divisors (see below), whose sum is σ = 22016867431680. Its totient is φ = 22003175573568.

The previous prime is 22010021120957. The next prime is 22010021121061. The reversal of 22010021121001 is 10012112001022.

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 22010021121001 - 2¹⁵ = 22010021088233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22010021121061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60464400 + ... + 60827326.

It is an arithmetic number, because the mean of its divisors is an integer number (2752108428960).

Almost surely, 2^{22010021121001} is an apocalyptic number.

It is an amenable number.

22010021121001 is a deficient number, since it is larger than the sum of its proper divisors (6846310679).

22010021121001 is a wasteful number, since it uses less digits than its factorization.

22010021121001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381623.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22010021121001 its reverse (10012112001022), we get a palindrome (32022133122023).

The spelling of 22010021121001 in words is "twenty-two trillion, ten billion, twenty-one million, one hundred twenty-one thousand, one".