1325220401102 has 16 divisors (see below), whose sum is σ = 2140828123392. Its totient is φ = 611615192160.

The previous prime is 1325220401101. The next prime is 1325220401123. The reversal of 1325220401102 is 2011040225231.

It is a super-2 number, since 2×1325220401102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325220401101) 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, 385049 + ... + 1672932.

It is an arithmetic number, because the mean of its divisors is an integer number (133801757712).

Almost surely, 2^{1325220401102} is an apocalyptic number.

1325220401102 is a deficient number, since it is larger than the sum of its proper divisors (815607722290).

1325220401102 is a wasteful number, since it uses less digits than its factorization.

1325220401102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082763.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 1325220401102 its reverse (2011040225231), we get a palindrome (3336260626333).

The spelling of 1325220401102 in words is "one trillion, three hundred twenty-five billion, two hundred twenty million, four hundred one thousand, one hundred two".