10120020200012 has 24 divisors (see below), whose sum is σ = 18000550286880. Its totient is φ = 4977007551360.

The previous prime is 10120020199979. The next prime is 10120020200029. The reversal of 10120020200012 is 21000202002101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10120020199966 and 10120020200002.

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, 35581664 + ... + 35864952.

It is an arithmetic number, because the mean of its divisors is an integer number (750022928620).

Almost surely, 2^{10120020200012} is an apocalyptic number.

It is an amenable number.

10120020200012 is a deficient number, since it is larger than the sum of its proper divisors (7880530086868).

10120020200012 is a wasteful number, since it uses less digits than its factorization.

10120020200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429761 (or 429759 counting only the distinct ones).

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

Adding to 10120020200012 its reverse (21000202002101), we get a palindrome (31120222202113).

The spelling of 10120020200012 in words is "ten trillion, one hundred twenty billion, twenty million, two hundred thousand, twelve".