100222120710 has 24 divisors (see below), whose sum is σ = 260577514080. Its totient is φ = 26725898832.

The previous prime is 100222120697. The next prime is 100222120717. The reversal of 100222120710 is 17021222001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100222120717) 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, 556789470 + ... + 556789649.

It is an arithmetic number, because the mean of its divisors is an integer number (10857396420).

Almost surely, 2^100222120710 is an apocalyptic number.

100222120710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100222120710 is an abundant number, since it is smaller than the sum of its proper divisors (160355393370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100222120710 is a wasteful number, since it uses less digits than its factorization.

100222120710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113579132 (or 1113579129 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

Adding to 100222120710 its reverse (17021222001), we get a palindrome (117243342711).

The spelling of 100222120710 in words is "one hundred billion, two hundred twenty-two million, one hundred twenty thousand, seven hundred ten".