1062222540 has 48 divisors (see below), whose sum is σ = 2977185120. Its totient is φ = 282977280.

The previous prime is 1062222523. The next prime is 1062222587. The reversal of 1062222540 is 452222601.

It is a happy number.

It is a super-2 number, since 2×1062222540² = 2256633448968103200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1062222540.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55860 + ... + 72420.

It is an arithmetic number, because the mean of its divisors is an integer number (62024690).

Almost surely, 2^1062222540 is an apocalyptic number.

1062222540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1062222540 is an abundant number, since it is smaller than the sum of its proper divisors (1914962580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1062222540 is a wasteful number, since it uses less digits than its factorization.

1062222540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17642 (or 17640 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1062222540 is about 32591.7557060064. The cubic root of 1062222540 is about 1020.3249445289.

The spelling of 1062222540 in words is "one billion, sixty-two million, two hundred twenty-two thousand, five hundred forty".