10211111122 has 8 divisors (see below), whose sum is σ = 15605660556. Its totient is φ = 5009224272.

The previous prime is 10211111117. The next prime is 10211111153. The reversal of 10211111122 is 22111111201.

It is a happy number.

10211111122 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7915838841 + 2295272281 = 88971^2 + 47909^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48165513 + ... + 48165724.

Almost surely, 2^10211111122 is an apocalyptic number.

10211111122 is a deficient number, since it is larger than the sum of its proper divisors (5394549434).

10211111122 is an equidigital number, since it uses as much as digits as its factorization.

10211111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96331292.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10211111122 its reverse (22111111201), we get a palindrome (32322222323).

The spelling of 10211111122 in words is "ten billion, two hundred eleven million, one hundred eleven thousand, one hundred twenty-two".