1001020111022 has 8 divisors (see below), whose sum is σ = 1501534659072. Its totient is φ = 500508558000.

The previous prime is 1001020110977. The next prime is 1001020111033. The reversal of 1001020111022 is 2201110201001.

1001020111022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 1001020110994 and 1001020111012.

It is a congruent number.

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, 510122 + ... + 1504082.

It is an arithmetic number, because the mean of its divisors is an integer number (187691832384).

Almost surely, 2^{1001020111022} is an apocalyptic number.

1001020111022 is a deficient number, since it is larger than the sum of its proper divisors (500514548050).

1001020111022 is an equidigital number, since it uses as much as digits as its factorization.

1001020111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497514.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1001020111022 its reverse (2201110201001), we get a palindrome (3202130312023).

The spelling of 1001020111022 in words is "one trillion, one billion, twenty million, one hundred eleven thousand, twenty-two".