100206621140622 has 16 divisors (see below), whose sum is σ = 205074015358080. Its totient is φ = 32625411534072.

The previous prime is 100206621140531. The next prime is 100206621140627. The reversal of 100206621140622 is 226041126602001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100206621140627) 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, 194198877922 + ... + 194198878437.

It is an arithmetic number, because the mean of its divisors is an integer number (12817125959880).

Almost surely, 2^{100206621140622} is an apocalyptic number.

100206621140622 is an abundant number, since it is smaller than the sum of its proper divisors (104867394217458).

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

100206621140622 is a wasteful number, since it uses less digits than its factorization.

100206621140622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388397756407.

The product of its (nonzero) digits is 13824, while the sum is 33.

Adding to 100206621140622 its reverse (226041126602001), we get a palindrome (326247747742623).

The spelling of 100206621140622 in words is "one hundred trillion, two hundred six billion, six hundred twenty-one million, one hundred forty thousand, six hundred twenty-two".