1052247221774 has 16 divisors (see below), whose sum is σ = 1852605148128. Its totient is φ = 438774903072.

The previous prime is 1052247221771. The next prime is 1052247221819. The reversal of 1052247221774 is 4771227422501.

It is a super-2 number, since 2×1052247221774² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052247221771) by changing a digit.

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, 1015682129 + ... + 1015683164.

It is an arithmetic number, because the mean of its divisors is an integer number (115787821758).

Almost surely, 2^{1052247221774} is an apocalyptic number.

1052247221774 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1052247221774 is a deficient number, since it is larger than the sum of its proper divisors (800357926354).

1052247221774 is a wasteful number, since it uses less digits than its factorization.

1052247221774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031365339.

The product of its (nonzero) digits is 439040, while the sum is 44.

The spelling of 1052247221774 in words is "one trillion, fifty-two billion, two hundred forty-seven million, two hundred twenty-one thousand, seven hundred seventy-four".