20022212302 has 8 divisors (see below), whose sum is σ = 30040836912. Its totient is φ = 10008600000.

The previous prime is 20022212269. The next prime is 20022212311. The reversal of 20022212302 is 20321222002.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1243074 + ... + 1259077.

It is an arithmetic number, because the mean of its divisors is an integer number (3755104614).

Almost surely, 2^20022212302 is an apocalyptic number.

20022212302 is a deficient number, since it is larger than the sum of its proper divisors (10018624610).

20022212302 is a wasteful number, since it uses less digits than its factorization.

20022212302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506154.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20022212302 its reverse (20321222002), we get a palindrome (40343434304).

It can be divided in two parts, 20022 and 212302, that added together give a square (232324 = 482²).

The spelling of 20022212302 in words is "twenty billion, twenty-two million, two hundred twelve thousand, three hundred two".