122220001102012 has 96 divisors (see below), whose sum is σ = 248434550300160. Its totient is φ = 52026922080000.

The previous prime is 122220001102007. The next prime is 122220001102093. The reversal of 122220001102012 is 210201100022221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52132138 + ... + 54426094.

It is an arithmetic number, because the mean of its divisors is an integer number (2587859898960).

Almost surely, 2^{122220001102012} is an apocalyptic number.

It is an amenable number.

122220001102012 is an abundant number, since it is smaller than the sum of its proper divisors (126214549198148).

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

122220001102012 is a wasteful number, since it uses less digits than its factorization.

122220001102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2294723 (or 2294721 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122220001102012 its reverse (210201100022221), we get a palindrome (332421101124233).

The spelling of 122220001102012 in words is "one hundred twenty-two trillion, two hundred twenty billion, one million, one hundred two thousand, twelve".