20012030222 has 8 divisors (see below), whose sum is σ = 30986369472. Its totient is φ = 9683240400.

The previous prime is 20012030189. The next prime is 20012030239. The reversal of 20012030222 is 22203021002.

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

It is a super-3 number, since 3×20012030222³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20012030197 and 20012030206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161387279 + ... + 161387402.

It is an arithmetic number, because the mean of its divisors is an integer number (3873296184).

Almost surely, 2^20012030222 is an apocalyptic number.

20012030222 is a deficient number, since it is larger than the sum of its proper divisors (10974339250).

20012030222 is a wasteful number, since it uses less digits than its factorization.

20012030222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322774714.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 20012030222 its reverse (22203021002), we get a palindrome (42215051224).

The spelling of 20012030222 in words is "twenty billion, twelve million, thirty thousand, two hundred twenty-two".