1030191222 has 16 divisors (see below), whose sum is σ = 2116068912. Its totient is φ = 334116000.

The previous prime is 1030191199. The next prime is 1030191233. The reversal of 1030191222 is 2221910301.

It is a super-2 number, since 2×1030191222² = 2122587907771706568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2320029 + ... + 2320472.

It is an arithmetic number, because the mean of its divisors is an integer number (132254307).

Almost surely, 2^1030191222 is an apocalyptic number.

1030191222 is an abundant number, since it is smaller than the sum of its proper divisors (1085877690).

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

1030191222 is a wasteful number, since it uses less digits than its factorization.

1030191222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4640543.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 1030191222 is about 32096.5920620866. The cubic root of 1030191222 is about 1009.9641270793.

The spelling of 1030191222 in words is "one billion, thirty million, one hundred ninety-one thousand, two hundred twenty-two".