122012011210012 has 24 divisors (see below), whose sum is σ = 266208024458880. Its totient is φ = 47537147224560.

The previous prime is 122012011210003. The next prime is 122012011210039. The reversal of 122012011210012 is 210012110210221.

It is a congruent number.

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, 198071446462 + ... + 198071447077.

It is an arithmetic number, because the mean of its divisors is an integer number (11092001019120).

Almost surely, 2^{122012011210012} is an apocalyptic number.

It is an amenable number.

122012011210012 is an abundant number, since it is smaller than the sum of its proper divisors (144196013248868).

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

122012011210012 is a wasteful number, since it uses less digits than its factorization.

122012011210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396142893561 (or 396142893559 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 122012011210012 its reverse (210012110210221), we get a palindrome (332024121420233).

The spelling of 122012011210012 in words is "one hundred twenty-two trillion, twelve billion, eleven million, two hundred ten thousand, twelve".