122000002012 has 48 divisors (see below), whose sum is σ = 246498275520. Its totient is φ = 51755793600.

The previous prime is 122000001989. The next prime is 122000002037. The reversal of 122000002012 is 210200000221.

It is a self number, because there is not a number n which added to its sum of digits gives 122000002012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28846314 + ... + 28850542.

It is an arithmetic number, because the mean of its divisors is an integer number (5135380740).

Almost surely, 2^122000002012 is an apocalyptic number.

It is an amenable number.

122000002012 is an abundant number, since it is smaller than the sum of its proper divisors (124498273508).

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

122000002012 is an frugal number, since it uses more digits than its factorization.

122000002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4543 (or 4339 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 122000002012 its reverse (210200000221), we get a palindrome (332200002233).

The spelling of 122000002012 in words is "one hundred twenty-two billion, two thousand, twelve".