1052221022 has 8 divisors (see below), whose sum is σ = 1620989256. Its totient is φ = 511891272.

The previous prime is 1052221019. The next prime is 1052221039. The reversal of 1052221022 is 2201222501.

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

It is a super-2 number, since 2×1052221022² = 2214338158277448968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7109528 + ... + 7109675.

It is an arithmetic number, because the mean of its divisors is an integer number (202623657).

Almost surely, 2^1052221022 is an apocalyptic number.

1052221022 is a deficient number, since it is larger than the sum of its proper divisors (568768234).

1052221022 is a wasteful number, since it uses less digits than its factorization.

1052221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14219242.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 1052221022 is about 32437.9565016047. The cubic root of 1052221022 is about 1017.1124993062.

Adding to 1052221022 its reverse (2201222501), we get a palindrome (3253443523).

The spelling of 1052221022 in words is "one billion, fifty-two million, two hundred twenty-one thousand, twenty-two".