10212222022112 has 48 divisors (see below), whose sum is σ = 21945538137600. Its totient is φ = 4639279866240.

The previous prime is 10212222022111. The next prime is 10212222022129. The reversal of 10212222022112 is 21122022221201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212222022111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7627562 + ... + 8865897.

It is an arithmetic number, because the mean of its divisors is an integer number (457198711200).

Almost surely, 2^{10212222022112} is an apocalyptic number.

It is an amenable number.

10212222022112 is an abundant number, since it is smaller than the sum of its proper divisors (11733316115488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10212222022112 is a wasteful number, since it uses less digits than its factorization.

10212222022112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16495239 (or 16495231 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 10212222022112 its reverse (21122022221201), we get a palindrome (31334244243313).

The spelling of 10212222022112 in words is "ten trillion, two hundred twelve billion, two hundred twenty-two million, twenty-two thousand, one hundred twelve".