122212221202 has 16 divisors (see below), whose sum is σ = 184353624000. Its totient is φ = 60761095920.

The previous prime is 122212221199. The next prime is 122212221223. The reversal of 122212221202 is 202122212221.

It is a super-2 number, since 2×122212221202² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122212221202.

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, 4075299 + ... + 4105177.

It is an arithmetic number, because the mean of its divisors is an integer number (11522101500).

Almost surely, 2^122212221202 is an apocalyptic number.

122212221202 is a deficient number, since it is larger than the sum of its proper divisors (62141402798).

122212221202 is a wasteful number, since it uses less digits than its factorization.

122212221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41361.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 122212221202 its reverse (202122212221), we get a palindrome (324334433423).

It can be divided in two parts, 122212221 and 202, that multiplied together give a palindrome (24686868642).

The spelling of 122212221202 in words is "one hundred twenty-two billion, two hundred twelve million, two hundred twenty-one thousand, two hundred two".