100220211111 has 8 divisors (see below), whose sum is σ = 133631915760. Its totient is φ = 66810990272.

The previous prime is 100220211103. The next prime is 100220211137. The reversal of 100220211111 is 111112022001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100220211111 - 2³ = 100220211103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100220211151) 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, 524670 + ... + 689723.

It is an arithmetic number, because the mean of its divisors is an integer number (16703989470).

Almost surely, 2^100220211111 is an apocalyptic number.

100220211111 is a deficient number, since it is larger than the sum of its proper divisors (33411704649).

100220211111 is a wasteful number, since it uses less digits than its factorization.

100220211111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241905.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 100220211111 its reverse (111112022001), we get a palindrome (211332233112).

The spelling of 100220211111 in words is "one hundred billion, two hundred twenty million, two hundred eleven thousand, one hundred eleven".