1120102245020 has 48 divisors (see below), whose sum is σ = 2620649299968. Its totient is φ = 398643735360.

The previous prime is 1120102244999. The next prime is 1120102245043. The reversal of 1120102245020 is 205422010211.

It is a super-2 number, since 2×1120102245020² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1120102244983 and 1120102245001.

It is a congruent number.

It is an unprimeable number.

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, 54153212 + ... + 54173891.

It is an arithmetic number, because the mean of its divisors is an integer number (54596860416).

Almost surely, 2^{1120102245020} is an apocalyptic number.

1120102245020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120102245020 is an abundant number, since it is smaller than the sum of its proper divisors (1500547054948).

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

1120102245020 is a wasteful number, since it uses less digits than its factorization.

1120102245020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108327170 (or 108327168 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 1120102245020 its reverse (205422010211), we get a palindrome (1325524255231).

The spelling of 1120102245020 in words is "one trillion, one hundred twenty billion, one hundred two million, two hundred forty-five thousand, twenty".