100201003120220 has 24 divisors (see below), whose sum is σ = 210424913799408. Its totient is φ = 40079866534400.

The previous prime is 100201003120181. The next prime is 100201003120237. The reversal of 100201003120220 is 22021300102001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100201003120195 and 100201003120204.

It is a congruent number.

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, 31881266 + ... + 34882905.

It is an arithmetic number, because the mean of its divisors is an integer number (8767704741642).

Almost surely, 2^{100201003120220} is an apocalyptic number.

100201003120220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100201003120220 is an abundant number, since it is smaller than the sum of its proper divisors (110223910679188).

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

100201003120220 is a wasteful number, since it uses less digits than its factorization.

100201003120220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66839221 (or 66839219 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 100201003120220 its reverse (22021300102001), we get a palindrome (122222303222221).

The spelling of 100201003120220 in words is "one hundred trillion, two hundred one billion, three million, one hundred twenty thousand, two hundred twenty".