101102201202020 has 96 divisors (see below), whose sum is σ = 213087557523456. Its totient is φ = 40293992880000.

The previous prime is 101102201201971. The next prime is 101102201202047. The reversal of 101102201202020 is 20202102201101.

It is a junction number, because it is equal to n+sod(n) for n = 101102201201986 and 101102201202004.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24713320175 + ... + 24713324265.

It is an arithmetic number, because the mean of its divisors is an integer number (2219662057536).

Almost surely, 2^{101102201202020} is an apocalyptic number.

101102201202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101102201202020 is an abundant number, since it is smaller than the sum of its proper divisors (111985356321436).

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

101102201202020 is a wasteful number, since it uses less digits than its factorization.

101102201202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8241 (or 8239 counting only the distinct ones).

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

Adding to 101102201202020 its reverse (20202102201101), we get a palindrome (121304303403121).

The spelling of 101102201202020 in words is "one hundred one trillion, one hundred two billion, two hundred one million, two hundred two thousand, twenty".