1222220233030 has 64 divisors (see below), whose sum is σ = 2317625395200. Its totient is φ = 463453148160.

The previous prime is 1222220233021. The next prime is 1222220233037. The reversal of 1222220233030 is 303320222221.

It is a junction number, because it is equal to n+sod(n) for n = 1222220232992 and 1222220233010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222220233037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5058006 + ... + 5294134.

It is an arithmetic number, because the mean of its divisors is an integer number (36212896800).

Almost surely, 2^{1222220233030} is an apocalyptic number.

1222220233030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222220233030 is a deficient number, since it is larger than the sum of its proper divisors (1095405162170).

1222220233030 is a wasteful number, since it uses less digits than its factorization.

1222220233030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236509.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 1222220233030 its reverse (303320222221), we get a palindrome (1525540455251).

The spelling of 1222220233030 in words is "one trillion, two hundred twenty-two billion, two hundred twenty million, two hundred thirty-three thousand, thirty".