1054221251110 has 16 divisors (see below), whose sum is σ = 1980102524256. Its totient is φ = 403354217728.

The previous prime is 1054221251101. The next prime is 1054221251129. The reversal of 1054221251110 is 111521224501.

It is a super-2 number, since 2×1054221251110² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2291785099 + ... + 2291785558.

It is an arithmetic number, because the mean of its divisors is an integer number (123756407766).

Almost surely, 2^{1054221251110} is an apocalyptic number.

1054221251110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1054221251110 is a deficient number, since it is larger than the sum of its proper divisors (925881273146).

1054221251110 is a wasteful number, since it uses less digits than its factorization.

1054221251110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4583570687.

The product of its (nonzero) digits is 800, while the sum is 25.

Adding to 1054221251110 its reverse (111521224501), we get a palindrome (1165742475611).

The spelling of 1054221251110 in words is "one trillion, fifty-four billion, two hundred twenty-one million, two hundred fifty-one thousand, one hundred ten".