122100302212 has 24 divisors (see below), whose sum is σ = 246944436480. Its totient is φ = 51740736960.

The previous prime is 122100302209. The next prime is 122100302213. The reversal of 122100302212 is 212203001221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (122100302213) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 24495964 + ... + 24500947.

It is an arithmetic number, because the mean of its divisors is an integer number (10289351520).

Almost surely, 2^122100302212 is an apocalyptic number.

It is an amenable number.

122100302212 is an abundant number, since it is smaller than the sum of its proper divisors (124844134268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122100302212 is a wasteful number, since it uses less digits than its factorization.

122100302212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48997011 (or 48997009 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 122100302212 its reverse (212203001221), we get a palindrome (334303303433).

The spelling of 122100302212 in words is "one hundred twenty-two billion, one hundred million, three hundred two thousand, two hundred twelve".