1002111102022 has 8 divisors (see below), whose sum is σ = 1568521724976. Its totient is φ = 479270527032.

The previous prime is 1002111102017. The next prime is 1002111102029. The reversal of 1002111102022 is 2202011112001.

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 = 1002111101993 and 1002111102011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002111102029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10892511933 + ... + 10892512024.

It is an arithmetic number, because the mean of its divisors is an integer number (196065215622).

Almost surely, 2^{1002111102022} is an apocalyptic number.

1002111102022 is a deficient number, since it is larger than the sum of its proper divisors (566410622954).

1002111102022 is a wasteful number, since it uses less digits than its factorization.

1002111102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21785023982.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1002111102022 its reverse (2202011112001), we get a palindrome (3204122214023).

The spelling of 1002111102022 in words is "one trillion, two billion, one hundred eleven million, one hundred two thousand, twenty-two".