100220100010 has 32 divisors (see below), whose sum is σ = 181677931344. Its totient is φ = 39803904000.

The previous prime is 100220099989. The next prime is 100220100023. The reversal of 100220100010 is 10001022001.

It can be written as a sum of positive squares in 8 ways, for example, as 28438437769 + 71781662241 = 168637^2 + 267921^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100220099966 and 100220100002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1117020 + ... + 1203400.

Almost surely, 2^100220100010 is an apocalyptic number.

100220100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100220100010 is a deficient number, since it is larger than the sum of its proper divisors (81457831334).

100220100010 is a wasteful number, since it uses less digits than its factorization.

100220100010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87210.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 100220100010 its reverse (10001022001), we get a palindrome (110221122011).

The spelling of 100220100010 in words is "one hundred billion, two hundred twenty million, one hundred thousand, ten".