100211220003 has 16 divisors (see below), whose sum is σ = 140673054080. Its totient is φ = 63279719424.

The previous prime is 100211220001. The next prime is 100211220007. The reversal of 100211220003 is 300022112001.

It is not a de Polignac number, because 100211220003 - 2¹ = 100211220001 is a prime.

It is a super-2 number, since 2×100211220003² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100211220001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159075 + ... + 475107.

It is an arithmetic number, because the mean of its divisors is an integer number (8792065880).

Almost surely, 2^100211220003 is an apocalyptic number.

100211220003 is a deficient number, since it is larger than the sum of its proper divisors (40461834077).

100211220003 is a wasteful number, since it uses less digits than its factorization.

100211220003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321618.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 100211220003 its reverse (300022112001), we get a palindrome (400233332004).

The spelling of 100211220003 in words is "one hundred billion, two hundred eleven million, two hundred twenty thousand, three".