2210220012001 has 4 divisors (see below), whose sum is σ = 2210225758912. Its totient is φ = 2210214265092.

The previous prime is 2210220011941. The next prime is 2210220012031. The reversal of 2210220012001 is 1002100220122.

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 2210220012001 - 2²⁵ = 2210186457569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2210220012031) 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, 2251725 + ... + 3080698.

It is an arithmetic number, because the mean of its divisors is an integer number (552556439728).

Almost surely, 2^{2210220012001} is an apocalyptic number.

It is an amenable number.

2210220012001 is a deficient number, since it is larger than the sum of its proper divisors (5746911).

2210220012001 is an equidigital number, since it uses as much as digits as its factorization.

2210220012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5746910.

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

Adding to 2210220012001 its reverse (1002100220122), we get a palindrome (3212320232123).

The spelling of 2210220012001 in words is "two trillion, two hundred ten billion, two hundred twenty million, twelve thousand, one".