10202122002112 has 28 divisors (see below), whose sum is σ = 20264320903840. Its totient is φ = 5096151380736.

The previous prime is 10202122002091. The next prime is 10202122002161. The reversal of 10202122002112 is 21120022120201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 76645803 + ... + 76778794.

Almost surely, 2^{10202122002112} is an apocalyptic number.

It is an amenable number.

10202122002112 is a deficient number, since it is larger than the sum of its proper divisors (10062198901728).

10202122002112 is a wasteful number, since it uses less digits than its factorization.

10202122002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153425648 (or 153425638 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10202122002112 its reverse (21120022120201), we get a palindrome (31322144122313).

The spelling of 10202122002112 in words is "ten trillion, two hundred two billion, one hundred twenty-two million, two thousand, one hundred twelve".