2340022231121 has 8 divisors (see below), whose sum is σ = 2348076721704. Its totient is φ = 2331968204160.

The previous prime is 2340022231097. The next prime is 2340022231123. The reversal of 2340022231121 is 1211322200432.

It can be written as a sum of positive squares in 4 ways, for example, as 133178284096 + 2206843947025 = 364936^2 + 1485545^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2340022231121 - 2¹⁰ = 2340022230097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2340022231123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12264365 + ... + 12453701.

It is an arithmetic number, because the mean of its divisors is an integer number (293509590213).

Almost surely, 2^{2340022231121} is an apocalyptic number.

It is an amenable number.

2340022231121 is a deficient number, since it is larger than the sum of its proper divisors (8054490583).

2340022231121 is a wasteful number, since it uses less digits than its factorization.

2340022231121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231811.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2340022231121 its reverse (1211322200432), we get a palindrome (3551344431553).

The spelling of 2340022231121 in words is "two trillion, three hundred forty billion, twenty-two million, two hundred thirty-one thousand, one hundred twenty-one".