2254021124411 has 64 divisors (see below), whose sum is σ = 2731334860800. Its totient is φ = 1819542566016.

The previous prime is 2254021124309. The next prime is 2254021124437. The reversal of 2254021124411 is 1144211204522.

It is not a de Polignac number, because 2254021124411 - 2¹⁸ = 2254020862267 is a prime.

It is a super-2 number, since 2×2254021124411² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (2254021129411) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 636907280 + ... + 636910818.

It is an arithmetic number, because the mean of its divisors is an integer number (42677107200).

Almost surely, 2^{2254021124411} is an apocalyptic number.

2254021124411 is a deficient number, since it is larger than the sum of its proper divisors (477313736389).

2254021124411 is a wasteful number, since it uses less digits than its factorization.

2254021124411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4128.

The product of its (nonzero) digits is 5120, while the sum is 29.

Adding to 2254021124411 its reverse (1144211204522), we get a palindrome (3398232328933).

The spelling of 2254021124411 in words is "two trillion, two hundred fifty-four billion, twenty-one million, one hundred twenty-four thousand, four hundred eleven".