20210022031201 has 4 divisors (see below), whose sum is σ = 20234459785392. Its totient is φ = 20185584277012.

The previous prime is 20210022031183. The next prime is 20210022031207. The reversal of 20210022031201 is 10213022001202.

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 20210022031201 - 2⁹ = 20210022030689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20210022031207) 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, 12218875855 + ... + 12218877508.

It is an arithmetic number, because the mean of its divisors is an integer number (5058614946348).

Almost surely, 2^{20210022031201} is an apocalyptic number.

It is an amenable number.

20210022031201 is a deficient number, since it is larger than the sum of its proper divisors (24437754191).

20210022031201 is an equidigital number, since it uses as much as digits as its factorization.

20210022031201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24437754190.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20210022031201 its reverse (10213022001202), we get a palindrome (30423044032403).

The spelling of 20210022031201 in words is "twenty trillion, two hundred ten billion, twenty-two million, thirty-one thousand, two hundred one".