2036230543221 has 16 divisors (see below), whose sum is σ = 3102847686144. Its totient is φ = 1163552738544.

The previous prime is 2036230543189. The next prime is 2036230543253. The reversal of 2036230543221 is 1223450326302.

It is an interprime number because it is at equal distance from previous prime (2036230543189) and next prime (2036230543253).

It is not a de Polignac number, because 2036230543221 - 2⁵ = 2036230543189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2036230548221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5376910 + ... + 5743136.

It is an arithmetic number, because the mean of its divisors is an integer number (193927980384).

Almost surely, 2^{2036230543221} is an apocalyptic number.

2036230543221 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2036230543221 is a deficient number, since it is larger than the sum of its proper divisors (1066617142923).

2036230543221 is a wasteful number, since it uses less digits than its factorization.

2036230543221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631000.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 2036230543221 its reverse (1223450326302), we get a palindrome (3259680869523).

The spelling of 2036230543221 in words is "two trillion, thirty-six billion, two hundred thirty million, five hundred forty-three thousand, two hundred twenty-one".