1011210010122 has 64 divisors (see below), whose sum is σ = 2300068141056. Its totient is φ = 294027898560.

The previous prime is 1011210010093. The next prime is 1011210010163. The reversal of 1011210010122 is 2210100121101.

It is a junction number, because it is equal to n+sod(n) for n = 1011210010098 and 1011210010107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3246654 + ... + 3544457.

It is an arithmetic number, because the mean of its divisors is an integer number (35938564704).

Almost surely, 2^{1011210010122} is an apocalyptic number.

1011210010122 is an abundant number, since it is smaller than the sum of its proper divisors (1288858130934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1011210010122 is a wasteful number, since it uses less digits than its factorization.

1011210010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6791235.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1011210010122 its reverse (2210100121101), we get a palindrome (3221310131223).

The spelling of 1011210010122 in words is "one trillion, eleven billion, two hundred ten million, ten thousand, one hundred twenty-two".