2240121343022 has 4 divisors (see below), whose sum is σ = 3360182014536. Its totient is φ = 1120060671510.

The previous prime is 2240121343021. The next prime is 2240121343027. The reversal of 2240121343022 is 2203431210422.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2240121342982 and 2240121343000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240121343021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560030335754 + ... + 560030335757.

It is an arithmetic number, because the mean of its divisors is an integer number (840045503634).

Almost surely, 2^{2240121343022} is an apocalyptic number.

2240121343022 is a deficient number, since it is larger than the sum of its proper divisors (1120060671514).

2240121343022 is a wasteful number, since it uses less digits than its factorization.

2240121343022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120060671513.

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

Adding to 2240121343022 its reverse (2203431210422), we get a palindrome (4443552553444).

The spelling of 2240121343022 in words is "two trillion, two hundred forty billion, one hundred twenty-one million, three hundred forty-three thousand, twenty-two".