1013555222 has 8 divisors (see below), whose sum is σ = 1520673672. Its totient is φ = 506664000.

The previous prime is 1013555189. The next prime is 1013555233. The reversal of 1013555222 is 2225553101.

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

It is a junction number, because it is equal to n+sod(n) for n = 1013555191 and 1013555200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45179 + ... + 63782.

It is an arithmetic number, because the mean of its divisors is an integer number (190084209).

Almost surely, 2^1013555222 is an apocalyptic number.

1013555222 is a deficient number, since it is larger than the sum of its proper divisors (507118450).

1013555222 is a wasteful number, since it uses less digits than its factorization.

1013555222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113614.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1013555222 is about 31836.3820494729. The cubic root of 1013555222 is about 1004.4981436992.

The spelling of 1013555222 in words is "one billion, thirteen million, five hundred fifty-five thousand, two hundred twenty-two".