10202101022012 has 12 divisors (see below), whose sum is σ = 18037735312800. Its totient is φ = 5048462361216.

The previous prime is 10202101021991. The next prime is 10202101022041. The reversal of 10202101022012 is 21022010120201.

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, 13147037012 + ... + 13147037787.

It is an arithmetic number, because the mean of its divisors is an integer number (1503144609400).

Almost surely, 2^{10202101022012} is an apocalyptic number.

It is an amenable number.

10202101022012 is a deficient number, since it is larger than the sum of its proper divisors (7835634290788).

10202101022012 is a wasteful number, since it uses less digits than its factorization.

10202101022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26294074900 (or 26294074898 counting only the distinct ones).

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

Adding to 10202101022012 its reverse (21022010120201), we get a palindrome (31224111142213).

The spelling of 10202101022012 in words is "ten trillion, two hundred two billion, one hundred one million, twenty-two thousand, twelve".