20002200254 has 8 divisors (see below), whose sum is σ = 30018467160. Its totient is φ = 9996044536.

The previous prime is 20002200227. The next prime is 20002200271. The reversal of 20002200254 is 45200220002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20002200254² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2522849 + ... + 2530764.

It is an arithmetic number, because the mean of its divisors is an integer number (3752308395).

Almost surely, 2^20002200254 is an apocalyptic number.

20002200254 is a deficient number, since it is larger than the sum of its proper divisors (10016266906).

20002200254 is a wasteful number, since it uses less digits than its factorization.

20002200254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5055594.

The product of its (nonzero) digits is 320, while the sum is 17.

Adding to 20002200254 its reverse (45200220002), we get a palindrome (65202420256).

The spelling of 20002200254 in words is "twenty billion, two million, two hundred thousand, two hundred fifty-four".