1220333332201 has 16 divisors (see below), whose sum is σ = 1252301783040. Its totient is φ = 1188619382800.

The previous prime is 1220333332193. The next prime is 1220333332217. The reversal of 1220333332201 is 1022333330221.

It is a cyclic number.

It is not a de Polignac number, because 1220333332201 - 2³ = 1220333332193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1220333330201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27493176 + ... + 27537526.

It is an arithmetic number, because the mean of its divisors is an integer number (78268861440).

Almost surely, 2^{1220333332201} is an apocalyptic number.

It is an amenable number.

1220333332201 is a deficient number, since it is larger than the sum of its proper divisors (31968450839).

1220333332201 is a wasteful number, since it uses less digits than its factorization.

1220333332201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47204.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1220333332201 its reverse (1022333330221), we get a palindrome (2242666662422).

The spelling of 1220333332201 in words is "one trillion, two hundred twenty billion, three hundred thirty-three million, three hundred thirty-two thousand, two hundred one".