1001021202110 has 8 divisors (see below), whose sum is σ = 1801838163816. Its totient is φ = 400408480840.

The previous prime is 1001021202073. The next prime is 1001021202121. The reversal of 1001021202110 is 112021201001.

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 = 1001021202091 and 1001021202100.

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, 50051060096 + ... + 50051060115.

It is an arithmetic number, because the mean of its divisors is an integer number (225229770477).

Almost surely, 2^{1001021202110} is an apocalyptic number.

1001021202110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001021202110 is a deficient number, since it is larger than the sum of its proper divisors (800816961706).

1001021202110 is a wasteful number, since it uses less digits than its factorization.

1001021202110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100102120218.

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

Adding to 1001021202110 its reverse (112021201001), we get a palindrome (1113042403111).

The spelling of 1001021202110 in words is "one trillion, one billion, twenty-one million, two hundred two thousand, one hundred ten".