20202025160100 has 72 divisors (see below), whose sum is σ = 66801363203008. Its totient is φ = 4617605750400.

The previous prime is 20202025160041. The next prime is 20202025160189. The reversal of 20202025160100 is 106152020202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4810003891 + ... + 4810008090.

Almost surely, 2^{20202025160100} is an apocalyptic number.

20202025160100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20202025160100 is an abundant number, since it is smaller than the sum of its proper divisors (46599338042908).

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

20202025160100 is a wasteful number, since it uses less digits than its factorization.

20202025160100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9620012005 (or 9620011998 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 20202025160100 its reverse (106152020202), we get a palindrome (20308177180302).

The spelling of 20202025160100 in words is "twenty trillion, two hundred two billion, twenty-five million, one hundred sixty thousand, one hundred".