10211202011122 has 128 divisors (see below), whose sum is σ = 18906738278400. Its totient is φ = 4128786224640.

The previous prime is 10211202011107. The next prime is 10211202011167. The reversal of 10211202011122 is 22111020211201.

It is a junction number, because it is equal to n+sod(n) for n = 10211202011096 and 10211202011105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 138170793 + ... + 138244675.

It is an arithmetic number, because the mean of its divisors is an integer number (147708892800).

Almost surely, 2^{10211202011122} is an apocalyptic number.

10211202011122 is a deficient number, since it is larger than the sum of its proper divisors (8695536267278).

10211202011122 is an equidigital number, since it uses as much as digits as its factorization.

10211202011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74101 (or 74087 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10211202011122 its reverse (22111020211201), we get a palindrome (32322222222323).

The spelling of 10211202011122 in words is "ten trillion, two hundred eleven billion, two hundred two million, eleven thousand, one hundred twenty-two".