120000212122 has 32 divisors (see below), whose sum is σ = 221823262080. Its totient is φ = 47533547520.

The previous prime is 120000212117. The next prime is 120000212147. The reversal of 120000212122 is 221212000021.

It is a happy 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, 5490663 + ... + 5512474.

It is an arithmetic number, because the mean of its divisors is an integer number (6931976940).

Almost surely, 2^120000212122 is an apocalyptic number.

120000212122 is a deficient number, since it is larger than the sum of its proper divisors (101823049958).

120000212122 is a wasteful number, since it uses less digits than its factorization.

120000212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11003206.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120000212122 its reverse (221212000021), we get a palindrome (341212212143).

The spelling of 120000212122 in words is "one hundred twenty billion, two hundred twelve thousand, one hundred twenty-two".