20212210020201 has 24 divisors (see below), whose sum is σ = 28591581510144. Its totient is φ = 12698770563360.

The previous prime is 20212210020143. The next prime is 20212210020269. The reversal of 20212210020201 is 10202001221202.

It is not a de Polignac number, because 20212210020201 - 2⁹ = 20212210019689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20212210020001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48649606 + ... + 49063311.

It is an arithmetic number, because the mean of its divisors is an integer number (1191315896256).

Almost surely, 2^{20212210020201} is an apocalyptic number.

It is an amenable number.

20212210020201 is a deficient number, since it is larger than the sum of its proper divisors (8379371489943).

20212210020201 is a wasteful number, since it uses less digits than its factorization.

20212210020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97713149 (or 97713130 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20212210020201 its reverse (10202001221202), we get a palindrome (30414211241403).

The spelling of 20212210020201 in words is "twenty trillion, two hundred twelve billion, two hundred ten million, twenty thousand, two hundred one".