20120022202 has 24 divisors (see below), whose sum is σ = 36633797856. Its totient is φ = 8247958488.

The previous prime is 20120022187. The next prime is 20120022227. The reversal of 20120022202 is 20222002102.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4460928 + ... + 4465435.

It is an arithmetic number, because the mean of its divisors is an integer number (1526408244).

Almost surely, 2^20120022202 is an apocalyptic number.

20120022202 is a deficient number, since it is larger than the sum of its proper divisors (16513775654).

20120022202 is a wasteful number, since it uses less digits than its factorization.

20120022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8926402 (or 8926395 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20120022202 its reverse (20222002102), we get a palindrome (40342024304).

The spelling of 20120022202 in words is "twenty billion, one hundred twenty million, twenty-two thousand, two hundred two".