1057221285514 has 16 divisors (see below), whose sum is σ = 1589728521888. Its totient is φ = 527312992752.

The previous prime is 1057221285487. The next prime is 1057221285551. The reversal of 1057221285514 is 4155821227501.

It is a happy number.

1057221285514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1057221285514² (a number of 25 digits) contains 22 as substring.

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, 1444557 + ... + 2049679.

It is an arithmetic number, because the mean of its divisors is an integer number (99358032618).

Almost surely, 2^{1057221285514} is an apocalyptic number.

1057221285514 is a deficient number, since it is larger than the sum of its proper divisors (532507236374).

1057221285514 is a wasteful number, since it uses less digits than its factorization.

1057221285514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607269.

The product of its (nonzero) digits is 224000, while the sum is 43.

The spelling of 1057221285514 in words is "one trillion, fifty-seven billion, two hundred twenty-one million, two hundred eighty-five thousand, five hundred fourteen".