2242332221012 has 48 divisors (see below), whose sum is σ = 4372921190400. Its totient is φ = 999088922880.

The previous prime is 2242332221009. The next prime is 2242332221033. The reversal of 2242332221012 is 2101222332422.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 1041212 + ... + 2359827.

It is an arithmetic number, because the mean of its divisors is an integer number (91102524800).

Almost surely, 2^{2242332221012} is an apocalyptic number.

It is an amenable number.

2242332221012 is a deficient number, since it is larger than the sum of its proper divisors (2130588969388).

2242332221012 is a wasteful number, since it uses less digits than its factorization.

2242332221012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3401496 (or 3401494 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 2242332221012 its reverse (2101222332422), we get a palindrome (4343554553434).

The spelling of 2242332221012 in words is "two trillion, two hundred forty-two billion, three hundred thirty-two million, two hundred twenty-one thousand, twelve".