2120022110012 has 12 divisors (see below), whose sum is σ = 3716150786880. Its totient is φ = 1058264742336.

The previous prime is 2120022109999. The next prime is 2120022110029. The reversal of 2120022110012 is 2100112200212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436575437 + ... + 436580292.

It is an arithmetic number, because the mean of its divisors is an integer number (309679232240).

Almost surely, 2^{2120022110012} is an apocalyptic number.

It is an amenable number.

2120022110012 is a deficient number, since it is larger than the sum of its proper divisors (1596128676868).

2120022110012 is a wasteful number, since it uses less digits than its factorization.

2120022110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873156340 (or 873156338 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2120022110012 its reverse (2100112200212), we get a palindrome (4220134310224).

The spelling of 2120022110012 in words is "two trillion, one hundred twenty billion, twenty-two million, one hundred ten thousand, twelve".