100001222311 has 16 divisors (see below), whose sum is σ = 103660462080. Its totient is φ = 96369495840.

The previous prime is 100001222309. The next prime is 100001222333. The reversal of 100001222311 is 113222100001.

It is a cyclic number.

It is not a de Polignac number, because 100001222311 - 2¹ = 100001222309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100001222291 and 100001222300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100001202311) 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, 28842000 + ... + 28845466.

It is an arithmetic number, because the mean of its divisors is an integer number (6478778880).

Almost surely, 2^100001222311 is an apocalyptic number.

100001222311 is a deficient number, since it is larger than the sum of its proper divisors (3659239769).

100001222311 is a wasteful number, since it uses less digits than its factorization.

100001222311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7134.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 100001222311 its reverse (113222100001), we get a palindrome (213223322312).

The spelling of 100001222311 in words is "one hundred billion, one million, two hundred twenty-two thousand, three hundred eleven".