2201220201213 has 32 divisors (see below), whose sum is σ = 3557661004800. Its totient is φ = 1334022822000.

The previous prime is 2201220201139. The next prime is 2201220201269. The reversal of 2201220201213 is 3121020221022.

2201220201213 is a `hidden beast` number, since 220 + 1 + 220 + 201 + 21 + 3 = 666.

It is not a de Polignac number, because 2201220201213 - 2⁸ = 2201220200957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201220201283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8750038 + ... + 8998088.

It is an arithmetic number, because the mean of its divisors is an integer number (111176906400).

Almost surely, 2^{2201220201213} is an apocalyptic number.

It is an amenable number.

2201220201213 is a deficient number, since it is larger than the sum of its proper divisors (1356440803587).

2201220201213 is a wasteful number, since it uses less digits than its factorization.

2201220201213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277950 (or 277944 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2201220201213 its reverse (3121020221022), we get a palindrome (5322240422235).

The spelling of 2201220201213 in words is "two trillion, two hundred one billion, two hundred twenty million, two hundred one thousand, two hundred thirteen".