20010212022201 has 24 divisors (see below), whose sum is σ = 27351045629280. Its totient is φ = 13012795745280.

The previous prime is 20010212022193. The next prime is 20010212022223. The reversal of 20010212022201 is 10222021201002.

It is not a de Polignac number, because 20010212022201 - 2³ = 20010212022193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20010212022401) 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, 33283401 + ... + 33879273.

It is an arithmetic number, because the mean of its divisors is an integer number (1139626901220).

Almost surely, 2^{20010212022201} is an apocalyptic number.

It is an amenable number.

20010212022201 is a deficient number, since it is larger than the sum of its proper divisors (7340833607079).

20010212022201 is an equidigital number, since it uses as much as digits as its factorization.

20010212022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602617 (or 602576 counting only the distinct ones).

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

Adding to 20010212022201 its reverse (10222021201002), we get a palindrome (30232233223203).

The spelling of 20010212022201 in words is "twenty trillion, ten billion, two hundred twelve million, twenty-two thousand, two hundred one".