1120202202020 has 24 divisors (see below), whose sum is σ = 2566281408768. Its totient is φ = 407346255200.

The previous prime is 1120202202019. The next prime is 1120202202023. The reversal of 1120202202020 is 202022020211.

It is a junction number, because it is equal to n+sod(n) for n = 1120202201986 and 1120202202004.

It is not an unprimeable number, because it can be changed into a prime (1120202202023) 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, 2545913876 + ... + 2545914315.

It is an arithmetic number, because the mean of its divisors is an integer number (106928392032).

Almost surely, 2^{1120202202020} is an apocalyptic number.

1120202202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120202202020 is an abundant number, since it is smaller than the sum of its proper divisors (1446079206748).

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

1120202202020 is a wasteful number, since it uses less digits than its factorization.

1120202202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5091828211 (or 5091828209 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1120202202020 its reverse (202022020211), we get a palindrome (1322224222231).

It can be divided in two parts, 1 and 120202202020, that added together give a palindrome (120202202021).

The spelling of 1120202202020 in words is "one trillion, one hundred twenty billion, two hundred two million, two hundred two thousand, twenty".