2220040231154 has 16 divisors (see below), whose sum is σ = 3344795622720. Its totient is φ = 1105108918320.

The previous prime is 2220040231121. The next prime is 2220040231159. The reversal of 2220040231154 is 4511320400222.

It is a super-4 number, since 4×2220040231154⁴ (a number of 50 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (2220040231159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8343389 + ... + 8605359.

It is an arithmetic number, because the mean of its divisors is an integer number (209049726420).

Almost surely, 2^{2220040231154} is an apocalyptic number.

2220040231154 is a deficient number, since it is larger than the sum of its proper divisors (1124755391566).

2220040231154 is a wasteful number, since it uses less digits than its factorization.

2220040231154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280705.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 2220040231154 its reverse (4511320400222), we get a palindrome (6731360631376).

The spelling of 2220040231154 in words is "two trillion, two hundred twenty billion, forty million, two hundred thirty-one thousand, one hundred fifty-four".