100102211111223 has 12 divisors (see below), whose sum is σ = 149256343449408. Its totient is φ = 64582071684480.

The previous prime is 100102211111219. The next prime is 100102211111249. The reversal of 100102211111223 is 322111112201001.

It is a happy number.

100102211111223 is a `hidden beast` number, since 100 + 10 + 221 + 1 + 111 + 223 = 666.

It is not a de Polignac number, because 100102211111223 - 2² = 100102211111219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100102211111196 and 100102211111205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100102211111723) 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, 179394643290 + ... + 179394643847.

It is an arithmetic number, because the mean of its divisors is an integer number (12438028620784).

Almost surely, 2^{100102211111223} is an apocalyptic number.

100102211111223 is a deficient number, since it is larger than the sum of its proper divisors (49154132338185).

100102211111223 is a wasteful number, since it uses less digits than its factorization.

100102211111223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358789287174 (or 358789287171 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 100102211111223 its reverse (322111112201001), we get a palindrome (422213323312224).

The spelling of 100102211111223 in words is "one hundred trillion, one hundred two billion, two hundred eleven million, one hundred eleven thousand, two hundred twenty-three".