2202202022112 has 96 divisors (see below), whose sum is σ = 6425752788000. Its totient is φ = 733762934784.

The previous prime is 2202202022093. The next prime is 2202202022143. The reversal of 2202202022112 is 2112202022022.

2202202022112 is a `hidden beast` number, since 220 + 220 + 2 + 0 + 221 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1561014 + ... + 2615562.

It is an arithmetic number, because the mean of its divisors is an integer number (66934924875).

Almost surely, 2^{2202202022112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2202202022112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3212876394000).

2202202022112 is an abundant number, since it is smaller than the sum of its proper divisors (4223550765888).

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

2202202022112 is a wasteful number, since it uses less digits than its factorization.

2202202022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056985 (or 1056971 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2202202022112 its reverse (2112202022022), we get a palindrome (4314404044134).

The spelling of 2202202022112 in words is "two trillion, two hundred two billion, two hundred two million, twenty-two thousand, one hundred twelve".