1000111022210 has 16 divisors (see below), whose sum is σ = 1906093948536. Its totient is φ = 376512384768.

The previous prime is 1000111022203. The next prime is 1000111022213. The reversal of 1000111022210 is 122201110001.

It can be written as a sum of positive squares in 4 ways, for example, as 978119022001 + 21992000209 = 988999^2 + 148297^2 .

It is a super-2 number, since 2×1000111022210² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1000111022191 and 1000111022200.

It is not an unprimeable number, because it can be changed into a prime (1000111022213) 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, 2941502837 + ... + 2941503176.

Almost surely, 2^{1000111022210} is an apocalyptic number.

1000111022210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000111022210 is a deficient number, since it is larger than the sum of its proper divisors (905982926326).

1000111022210 is a wasteful number, since it uses less digits than its factorization.

1000111022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5883006037.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1000111022210 its reverse (122201110001), we get a palindrome (1122312132211).

The spelling of 1000111022210 in words is "one trillion, one hundred eleven million, twenty-two thousand, two hundred ten".