120210020012 has 12 divisors (see below), whose sum is σ = 210376581240. Its totient is φ = 60102425376.

The previous prime is 120210020009. The next prime is 120210020083. The reversal of 120210020012 is 210020012021.

It is a happy number.

It is a super-2 number, since 2×120210020012² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120210019975 and 120210020002.

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, 539558 + ... + 729069.

It is an arithmetic number, because the mean of its divisors is an integer number (17531381770).

Almost surely, 2^120210020012 is an apocalyptic number.

It is an amenable number.

120210020012 is a deficient number, since it is larger than the sum of its proper divisors (90166561228).

120210020012 is a wasteful number, since it uses less digits than its factorization.

120210020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292320 (or 1292318 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 120210020012 its reverse (210020012021), we get a palindrome (330230032033).

The spelling of 120210020012 in words is "one hundred twenty billion, two hundred ten million, twenty thousand, twelve".