1222232030 has 32 divisors (see below), whose sum is σ = 2215050624. Its totient is φ = 485565696.

The previous prime is 1222231973. The next prime is 1222232083. The reversal of 1222232030 is 302322221.

It is a super-2 number, since 2×1222232030² = 2987702270315841800, 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 15 ways as a sum of consecutive naturals, for example, 1282034 + ... + 1282986.

It is an arithmetic number, because the mean of its divisors is an integer number (69220332).

Almost surely, 2^1222232030 is an apocalyptic number.

1222232030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222232030 is a deficient number, since it is larger than the sum of its proper divisors (992818594).

1222232030 is a wasteful number, since it uses less digits than its factorization.

1222232030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1222232030 is about 34960.4352089616. The cubic root of 1222232030 is about 1069.1809698804.

Adding to 1222232030 its reverse (302322221), we get a palindrome (1524554251).

The spelling of 1222232030 in words is "one billion, two hundred twenty-two million, two hundred thirty-two thousand, thirty".