1021101002196 has 48 divisors (see below), whose sum is σ = 2604804447168. Its totient is φ = 308753324800.

The previous prime is 1021101002177. The next prime is 1021101002197. The reversal of 1021101002196 is 6912001011201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021101002197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8329185 + ... + 8450888.

It is an arithmetic number, because the mean of its divisors is an integer number (54266759316).

Almost surely, 2^{1021101002196} is an apocalyptic number.

It is an amenable number.

1021101002196 is an abundant number, since it is smaller than the sum of its proper divisors (1583703444972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1021101002196 is a wasteful number, since it uses less digits than its factorization.

1021101002196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16780552 (or 16780550 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 24.

Adding to 1021101002196 its reverse (6912001011201), we get a palindrome (7933102013397).

The spelling of 1021101002196 in words is "one trillion, twenty-one billion, one hundred one million, two thousand, one hundred ninety-six".