1220101201104 has 80 divisors (see below), whose sum is σ = 3156232988160. Its totient is φ = 406145351680.

The previous prime is 1220101201103. The next prime is 1220101201141. The reversal of 1220101201104 is 4011021010221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220101201103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123399649 + ... + 123409535.

It is an arithmetic number, because the mean of its divisors is an integer number (39452912352).

Almost surely, 2^{1220101201104} is an apocalyptic number.

It is an amenable number.

1220101201104 is an abundant number, since it is smaller than the sum of its proper divisors (1936131787056).

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

1220101201104 is a wasteful number, since it uses less digits than its factorization.

1220101201104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13148 (or 13142 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1220101201104 its reverse (4011021010221), we get a palindrome (5231122211325).

The spelling of 1220101201104 in words is "one trillion, two hundred twenty billion, one hundred one million, two hundred one thousand, one hundred four".