1220202223301 has 8 divisors (see below), whose sum is σ = 1222869455808. Its totient is φ = 1217535732000.

The previous prime is 1220202223291. The next prime is 1220202223309. The reversal of 1220202223301 is 1033222020221.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1220202223301 - 2⁶ = 1220202223237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220202223309) by changing a digit.

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, 3177296 + ... + 3540566.

It is an arithmetic number, because the mean of its divisors is an integer number (152858681976).

Almost surely, 2^{1220202223301} is an apocalyptic number.

It is an amenable number.

1220202223301 is a deficient number, since it is larger than the sum of its proper divisors (2667232507).

1220202223301 is an equidigital number, since it uses as much as digits as its factorization.

1220202223301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370603.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1220202223301 its reverse (1033222020221), we get a palindrome (2253424243522).

The spelling of 1220202223301 in words is "one trillion, two hundred twenty billion, two hundred two million, two hundred twenty-three thousand, three hundred one".