10002020120012 has 12 divisors (see below), whose sum is σ = 17527414526496. Its totient is φ = 4994187398160.

The previous prime is 10002020119969. The next prime is 10002020120021. The reversal of 10002020120012 is 21002102020001.

It is a happy number.

10002020120012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10002020120012² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10002020119975 and 10002020120002.

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, 1705662164 + ... + 1705668027.

It is an arithmetic number, because the mean of its divisors is an integer number (1460617877208).

Almost surely, 2^{10002020120012} is an apocalyptic number.

It is an amenable number.

10002020120012 is a deficient number, since it is larger than the sum of its proper divisors (7525394406484).

10002020120012 is a wasteful number, since it uses less digits than its factorization.

10002020120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411330928 (or 3411330926 counting only the distinct ones).

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

Adding to 10002020120012 its reverse (21002102020001), we get a palindrome (31004122140013).

The spelling of 10002020120012 in words is "ten trillion, two billion, twenty million, one hundred twenty thousand, twelve".