1220022313401 has 8 divisors (see below), whose sum is σ = 1627051377600. Its totient is φ = 813170729072.

The previous prime is 1220022313381. The next prime is 1220022313439. The reversal of 1220022313401 is 1043132200221.

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 1220022313401 - 2¹¹ = 1220022311353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1220022313451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44353926 + ... + 44381423.

It is an arithmetic number, because the mean of its divisors is an integer number (203381422200).

Almost surely, 2^{1220022313401} is an apocalyptic number.

It is an amenable number.

1220022313401 is a deficient number, since it is larger than the sum of its proper divisors (407029064199).

1220022313401 is an equidigital number, since it uses as much as digits as its factorization.

1220022313401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88739935.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1220022313401 its reverse (1043132200221), we get a palindrome (2263154513622).

The spelling of 1220022313401 in words is "one trillion, two hundred twenty billion, twenty-two million, three hundred thirteen thousand, four hundred one".