1220113410102 has 48 divisors (see below), whose sum is σ = 2697621872400. Its totient is φ = 398443320000.

The previous prime is 1220113410067. The next prime is 1220113410121. The reversal of 1220113410102 is 2010143110221.

1220113410102 is a `hidden beast` number, since 1 + 220 + 1 + 1 + 341 + 0 + 102 = 666.

It is a super-3 number, since 3×1220113410102³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1937977 + ... + 2489172.

It is an arithmetic number, because the mean of its divisors is an integer number (56200455675).

Almost surely, 2^{1220113410102} is an apocalyptic number.

1220113410102 is an abundant number, since it is smaller than the sum of its proper divisors (1477508462298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1220113410102 is a wasteful number, since it uses less digits than its factorization.

1220113410102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4427469 (or 4427466 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 1220113410102 its reverse (2010143110221), we get a palindrome (3230256520323).

The spelling of 1220113410102 in words is "one trillion, two hundred twenty billion, one hundred thirteen million, four hundred ten thousand, one hundred two".