2112224202402 has 16 divisors (see below), whose sum is σ = 4245892307712. Its totient is φ = 700500750320.

The previous prime is 2112224202379. The next prime is 2112224202421. The reversal of 2112224202402 is 2042024222112.

It is a super-2 number, since 2×2112224202402² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 893494674 + ... + 893497037.

It is an arithmetic number, because the mean of its divisors is an integer number (265368269232).

Almost surely, 2^{2112224202402} is an apocalyptic number.

2112224202402 is an abundant number, since it is smaller than the sum of its proper divisors (2133668105310).

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

2112224202402 is a wasteful number, since it uses less digits than its factorization.

2112224202402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786991913.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 2112224202402 its reverse (2042024222112), we get a palindrome (4154248424514).

The spelling of 2112224202402 in words is "two trillion, one hundred twelve billion, two hundred twenty-four million, two hundred two thousand, four hundred two".