20022450306 has 16 divisors (see below), whose sum is σ = 42152527200. Its totient is φ = 6322879008.

The previous prime is 20022450299. The next prime is 20022450313. The reversal of 20022450306 is 60305422002.

It is an interprime number because it is at equal distance from previous prime (20022450299) and next prime (20022450313).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87817651 + ... + 87817878.

It is an arithmetic number, because the mean of its divisors is an integer number (2634532950).

Almost surely, 2^20022450306 is an apocalyptic number.

20022450306 is an abundant number, since it is smaller than the sum of its proper divisors (22130076894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20022450306 is a wasteful number, since it uses less digits than its factorization.

20022450306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175635553.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 20022450306 its reverse (60305422002), we get a palindrome (80327872308).

The spelling of 20022450306 in words is "twenty billion, twenty-two million, four hundred fifty thousand, three hundred six".