22031332202 has 32 divisors (see below), whose sum is σ = 36451209600. Its totient is φ = 9903384000.

The previous prime is 22031332177. The next prime is 22031332231. The reversal of 22031332202 is 20223313022.

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 15 ways as a sum of consecutive naturals, for example, 2036624 + ... + 2047412.

It is an arithmetic number, because the mean of its divisors is an integer number (1139100300).

Almost surely, 2^22031332202 is an apocalyptic number.

22031332202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22031332202 is a deficient number, since it is larger than the sum of its proper divisors (14419877398).

22031332202 is a wasteful number, since it uses less digits than its factorization.

22031332202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11822.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 22031332202 its reverse (20223313022), we get a palindrome (42254645224).

The spelling of 22031332202 in words is "twenty-two billion, thirty-one million, three hundred thirty-two thousand, two hundred two".