20210222010001 has 8 divisors (see below), whose sum is σ = 20219284008000. Its totient is φ = 20201161566672.

The previous prime is 20210222009969. The next prime is 20210222010007. The reversal of 20210222010001 is 10001022201202.

It is a happy number.

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 20210222010001 - 2⁵ = 20210222009969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20210222010007) 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, 26017431 + ... + 26782963.

It is an arithmetic number, because the mean of its divisors is an integer number (2527410501000).

Almost surely, 2^{20210222010001} is an apocalyptic number.

It is an amenable number.

20210222010001 is a deficient number, since it is larger than the sum of its proper divisors (9061997999).

20210222010001 is an equidigital number, since it uses as much as digits as its factorization.

20210222010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777335.

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

Adding to 20210222010001 its reverse (10001022201202), we get a palindrome (30211244211203).

The spelling of 20210222010001 in words is "twenty trillion, two hundred ten billion, two hundred twenty-two million, ten thousand, one".