2199204830087 has 4 divisors (see below), whose sum is σ = 2200527264000. Its totient is φ = 2197882396176.

The previous prime is 2199204830041. The next prime is 2199204830113. The reversal of 2199204830087 is 7800384029912.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2199204830087 - 2¹⁶ = 2199204764551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2199204830987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 661214462 + ... + 661217787.

It is an arithmetic number, because the mean of its divisors is an integer number (550131816000).

Almost surely, 2^{2199204830087} is an apocalyptic number.

2199204830087 is a deficient number, since it is larger than the sum of its proper divisors (1322433913).

2199204830087 is a wasteful number, since it uses less digits than its factorization.

2199204830087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322433912.

The product of its (nonzero) digits is 1741824, while the sum is 53.

Adding to 2199204830087 its reverse (7800384029912), we get a palindrome (9999588859999).

The spelling of 2199204830087 in words is "two trillion, one hundred ninety-nine billion, two hundred four million, eight hundred thirty thousand, eighty-seven".