2204021020413 has 16 divisors (see below), whose sum is σ = 2941362365760. Its totient is φ = 1468013780736.

The previous prime is 2204021020391. The next prime is 2204021020427. The reversal of 2204021020413 is 3140201204022.

It is not a de Polignac number, because 2204021020413 - 2⁵ = 2204021020381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2204021020413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204021020433) 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, 39543781 + ... + 39599477.

It is an arithmetic number, because the mean of its divisors is an integer number (183835147860).

Almost surely, 2^{2204021020413} is an apocalyptic number.

It is an amenable number.

2204021020413 is a deficient number, since it is larger than the sum of its proper divisors (737341345347).

2204021020413 is a wasteful number, since it uses less digits than its factorization.

2204021020413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67436.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 2204021020413 its reverse (3140201204022), we get a palindrome (5344222224435).

The spelling of 2204021020413 in words is "two trillion, two hundred four billion, twenty-one million, twenty thousand, four hundred thirteen".