1220112302030 has 8 divisors (see below), whose sum is σ = 2196202143672. Its totient is φ = 488044920808.

The previous prime is 1220112302009. The next prime is 1220112302039. The reversal of 1220112302030 is 302032110221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220112302039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61005615092 + ... + 61005615111.

It is an arithmetic number, because the mean of its divisors is an integer number (274525267959).

Almost surely, 2^{1220112302030} is an apocalyptic number.

1220112302030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220112302030 is a deficient number, since it is larger than the sum of its proper divisors (976089841642).

1220112302030 is a wasteful number, since it uses less digits than its factorization.

1220112302030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122011230210.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1220112302030 its reverse (302032110221), we get a palindrome (1522144412251).

The spelling of 1220112302030 in words is "one trillion, two hundred twenty billion, one hundred twelve million, three hundred two thousand, thirty".