100002222010 has 48 divisors (see below), whose sum is σ = 186115595400. Its totient is φ = 38683075200.

The previous prime is 100002221989. The next prime is 100002222011. The reversal of 100002222010 is 10222200001.

It can be written as a sum of positive squares in 4 ways, for example, as 75003133689 + 24999088321 = 273867^2 + 158111^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (100002222011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1840716 + ... + 1894264.

Almost surely, 2^100002222010 is an apocalyptic number.

100002222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100002222010 is a deficient number, since it is larger than the sum of its proper divisors (86113373390).

100002222010 is a wasteful number, since it uses less digits than its factorization.

100002222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53743 (or 53700 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 100002222010 its reverse (10222200001), we get a palindrome (110224422011).

The spelling of 100002222010 in words is "one hundred billion, two million, two hundred twenty-two thousand, ten".