1220141005401 has 16 divisors (see below), whose sum is σ = 1679363186688. Its totient is φ = 787173997200.

The previous prime is 1220141005351. The next prime is 1220141005453. The reversal of 1220141005401 is 1045001410221.

It is not a de Polignac number, because 1220141005401 - 2¹³ = 1220140997209 is a prime.

It is a super-2 number, since 2×1220141005401² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1220141005481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10363696 + ... + 10480766.

It is an arithmetic number, because the mean of its divisors is an integer number (104960199168).

Almost surely, 2^{1220141005401} is an apocalyptic number.

It is an amenable number.

1220141005401 is a deficient number, since it is larger than the sum of its proper divisors (459222181287).

1220141005401 is a wasteful number, since it uses less digits than its factorization.

1220141005401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229172.

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 1220141005401 its reverse (1045001410221), we get a palindrome (2265142415622).

The spelling of 1220141005401 in words is "one trillion, two hundred twenty billion, one hundred forty-one million, five thousand, four hundred one".