20202202011020 has 24 divisors (see below), whose sum is σ = 42428922543168. Its totient is φ = 8080062076800.

The previous prime is 20202202010999. The next prime is 20202202011041. The reversal of 20202202011020 is 2011020220202.

It is an interprime number because it is at equal distance from previous prime (20202202010999) and next prime (20202202011041).

It is a junction number, because it is equal to n+sod(n) for n = 20202202010986 and 20202202011004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50968121 + ... + 51362960.

It is an arithmetic number, because the mean of its divisors is an integer number (1767871772632).

Almost surely, 2^{20202202011020} is an apocalyptic number.

20202202011020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20202202011020 is an abundant number, since it is smaller than the sum of its proper divisors (22226720532148).

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

20202202011020 is a wasteful number, since it uses less digits than its factorization.

20202202011020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102340961 (or 102340959 counting only the distinct ones).

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

Adding to 20202202011020 its reverse (2011020220202), we get a palindrome (22213222231222).

The spelling of 20202202011020 in words is "twenty trillion, two hundred two billion, two hundred two million, eleven thousand, twenty".