1002011101022 has 8 divisors (see below), whose sum is σ = 1504869942072. Its totient is φ = 500387787000.

The previous prime is 1002011101019. The next prime is 1002011101031. The reversal of 1002011101022 is 2201011102001.

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 = 1002011100994 and 1002011101012.

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, 308879729 + ... + 308882972.

It is an arithmetic number, because the mean of its divisors is an integer number (188108742759).

Almost surely, 2^{1002011101022} is an apocalyptic number.

1002011101022 is a deficient number, since it is larger than the sum of its proper divisors (502858841050).

1002011101022 is an equidigital number, since it uses as much as digits as its factorization.

1002011101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617763514.

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

Adding to 1002011101022 its reverse (2201011102001), we get a palindrome (3203022203023).

The spelling of 1002011101022 in words is "one trillion, two billion, eleven million, one hundred one thousand, twenty-two".