20212212003001 has 4 divisors (see below), whose sum is σ = 20705192783604. Its totient is φ = 19719231222400.

The previous prime is 20212212002951. The next prime is 20212212003047. The reversal of 20212212003001 is 10030021221202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6039547087401 + 14172664915600 = 2457549^2 + 3764660^2 .

It is a cyclic number.

It is not a de Polignac number, because 20212212003001 - 2³¹ = 20210064519353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20212212003601) 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, 246490390240 + ... + 246490390321.

It is an arithmetic number, because the mean of its divisors is an integer number (5176298195901).

Almost surely, 2^{20212212003001} is an apocalyptic number.

It is an amenable number.

20212212003001 is a deficient number, since it is larger than the sum of its proper divisors (492980780603).

20212212003001 is an equidigital number, since it uses as much as digits as its factorization.

20212212003001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492980780602.

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

Adding to 20212212003001 its reverse (10030021221202), we get a palindrome (30242233224203).

The spelling of 20212212003001 in words is "twenty trillion, two hundred twelve billion, two hundred twelve million, three thousand, one".