1000120011022 has 16 divisors (see below), whose sum is σ = 1636675610544. Its totient is φ = 454567896000.

The previous prime is 1000120011019. The next prime is 1000120011029. The reversal of 1000120011022 is 2201100210001.

1000120011022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000120011029) 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, 1285479 + ... + 1911202.

It is an arithmetic number, because the mean of its divisors is an integer number (102292225659).

Almost surely, 2^{1000120011022} is an apocalyptic number.

1000120011022 is a deficient number, since it is larger than the sum of its proper divisors (636555599522).

1000120011022 is a wasteful number, since it uses less digits than its factorization.

1000120011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3210915.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1000120011022 its reverse (2201100210001), we get a palindrome (3201220221023).

The spelling of 1000120011022 in words is "one trillion, one hundred twenty million, eleven thousand, twenty-two".