22010200212001 has 4 divisors (see below), whose sum is σ = 22010221320192. Its totient is φ = 22010179103812.

The previous prime is 22010200211947. The next prime is 22010200212017. The reversal of 22010200212001 is 10021200201022.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22010200212001 - 2²³ = 22010191823393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22010200212031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8904001 + ... + 11104126.

It is an arithmetic number, because the mean of its divisors is an integer number (5502555330048).

Almost surely, 2^{22010200212001} is an apocalyptic number.

It is an amenable number.

22010200212001 is a deficient number, since it is larger than the sum of its proper divisors (21108191).

22010200212001 is a wasteful number, since it uses less digits than its factorization.

22010200212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21108190.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22010200212001 its reverse (10021200201022), we get a palindrome (32031400413023).

The spelling of 22010200212001 in words is "twenty-two trillion, ten billion, two hundred million, two hundred twelve thousand, one".