2221235141155 has 8 divisors (see below), whose sum is σ = 2665490184000. Its totient is φ = 1776982769856.

The previous prime is 2221235141089. The next prime is 2221235141173. The reversal of 2221235141155 is 5511415321222.

2221235141155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2221235141155 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2221235141155.

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, 2770711 + ... + 3481279.

It is an arithmetic number, because the mean of its divisors is an integer number (333186273000).

Almost surely, 2^{2221235141155} is an apocalyptic number.

2221235141155 is a deficient number, since it is larger than the sum of its proper divisors (444255042845).

2221235141155 is an equidigital number, since it uses as much as digits as its factorization.

2221235141155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335773.

The product of its digits is 24000, while the sum is 34.

The spelling of 2221235141155 in words is "two trillion, two hundred twenty-one billion, two hundred thirty-five million, one hundred forty-one thousand, one hundred fifty-five".