100202122011020 has 12 divisors (see below), whose sum is σ = 210424456223184. Its totient is φ = 40080848804400.

The previous prime is 100202122011007. The next prime is 100202122011053. The reversal of 100202122011020 is 20110221202001.

It is a super-2 number, since 2×100202122011020² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100202122010986 and 100202122011004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2505053050256 + ... + 2505053050295.

It is an arithmetic number, because the mean of its divisors is an integer number (17535371351932).

Almost surely, 2^{100202122011020} is an apocalyptic number.

100202122011020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100202122011020 is an abundant number, since it is smaller than the sum of its proper divisors (110222334212164).

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

100202122011020 is a wasteful number, since it uses less digits than its factorization.

100202122011020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5010106100560 (or 5010106100558 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100202122011020 its reverse (20110221202001), we get a palindrome (120312343213021).

The spelling of 100202122011020 in words is "one hundred trillion, two hundred two billion, one hundred twenty-two million, eleven thousand, twenty".