2202020012112 has 20 divisors (see below), whose sum is σ = 5688551698080. Its totient is φ = 734006670688.

The previous prime is 2202020012111. The next prime is 2202020012113. The reversal of 2202020012112 is 2112100202022.

It is an interprime number because it is at equal distance from previous prime (2202020012111) and next prime (2202020012113).

It is a junction number, because it is equal to n+sod(n) for n = 2202020012091 and 2202020012100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202020012111) 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, 22937708412 + ... + 22937708507.

It is an arithmetic number, because the mean of its divisors is an integer number (284427584904).

Almost surely, 2^{2202020012112} is an apocalyptic number.

It is an amenable number.

2202020012112 is an abundant number, since it is smaller than the sum of its proper divisors (3486531685968).

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

2202020012112 is a wasteful number, since it uses less digits than its factorization.

2202020012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45875416930 (or 45875416924 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2202020012112 its reverse (2112100202022), we get a palindrome (4314120214134).

The spelling of 2202020012112 in words is "two trillion, two hundred two billion, twenty million, twelve thousand, one hundred twelve".