1010211111122 has 8 divisors (see below), whose sum is σ = 1550556589296. Its totient is φ = 493358914692.

The previous prime is 1010211111103. The next prime is 1010211111127. The reversal of 1010211111122 is 2211111120101.

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

It is a junction number, because it is equal to n+sod(n) for n = 1010211111097 and 1010211111106.

It is not an unprimeable number, because it can be changed into a prime (1010211111127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5873320328 + ... + 5873320499.

It is an arithmetic number, because the mean of its divisors is an integer number (193819573662).

Almost surely, 2^{1010211111122} is an apocalyptic number.

1010211111122 is a deficient number, since it is larger than the sum of its proper divisors (540345478174).

1010211111122 is a wasteful number, since it uses less digits than its factorization.

1010211111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11746640872.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 1010211111122 its reverse (2211111120101), we get a palindrome (3221322231223).

The spelling of 1010211111122 in words is "one trillion, ten billion, two hundred eleven million, one hundred eleven thousand, one hundred twenty-two".