100101220303 has 12 divisors (see below), whose sum is σ = 116453300520. Its totient is φ = 85794396912.

The previous prime is 100101220283. The next prime is 100101220321. The reversal of 100101220303 is 303022101001.

It is not a de Polignac number, because 100101220303 - 2⁹ = 100101219791 is a prime.

It is a super-2 number, since 2×100101220303² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100101221303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 622408 + ... + 766546.

It is an arithmetic number, because the mean of its divisors is an integer number (9704441710).

Almost surely, 2^100101220303 is an apocalyptic number.

100101220303 is a deficient number, since it is larger than the sum of its proper divisors (16352080217).

100101220303 is a wasteful number, since it uses less digits than its factorization.

100101220303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158326 (or 158319 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 100101220303 its reverse (303022101001), we get a palindrome (403123321304).

The spelling of 100101220303 in words is "one hundred billion, one hundred one million, two hundred twenty thousand, three hundred three".