120122102011012 has 6 divisors (see below), whose sum is σ = 210213678519278. Its totient is φ = 60061051005504.

The previous prime is 120122102010929. The next prime is 120122102011013. The reversal of 120122102011012 is 210110201221021.

It can be written as a sum of positive squares in only one way, i.e., 108265814667396 + 11856287343616 = 10405086^2 + 3443296^2 .

It is not an unprimeable number, because it can be changed into a prime (120122102011013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15015262751373 + ... + 15015262751380.

Almost surely, 2^{120122102011012} is an apocalyptic number.

It is an amenable number.

120122102011012 is a deficient number, since it is larger than the sum of its proper divisors (90091576508266).

120122102011012 is a wasteful number, since it uses less digits than its factorization.

120122102011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30030525502757 (or 30030525502755 counting only the distinct ones).

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

Adding to 120122102011012 its reverse (210110201221021), we get a palindrome (330232303232033).

The spelling of 120122102011012 in words is "one hundred twenty trillion, one hundred twenty-two billion, one hundred two million, eleven thousand, twelve".