10202202120112 has 20 divisors (see below), whose sum is σ = 19780657563040. Its totient is φ = 5097516297408.

The previous prime is 10202202120067. The next prime is 10202202120119. The reversal of 10202202120112 is 21102120220201.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (10202202120119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224024187 + ... + 224069722.

It is an arithmetic number, because the mean of its divisors is an integer number (989032878152).

Almost surely, 2^{10202202120112} is an apocalyptic number.

It is an amenable number.

10202202120112 is a deficient number, since it is larger than the sum of its proper divisors (9578455442928).

10202202120112 is a wasteful number, since it uses less digits than its factorization.

10202202120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448095340 (or 448095334 counting only the distinct ones).

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

Adding to 10202202120112 its reverse (21102120220201), we get a palindrome (31304322340313).

The spelling of 10202202120112 in words is "ten trillion, two hundred two billion, two hundred two million, one hundred twenty thousand, one hundred twelve".