1021010210196 has 48 divisors (see below), whose sum is σ = 2512980019200. Its totient is φ = 321751122912.

The previous prime is 1021010210167. The next prime is 1021010210203. The reversal of 1021010210196 is 6910120101201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4565230 + ... + 4783653.

It is an arithmetic number, because the mean of its divisors is an integer number (52353750400).

Almost surely, 2^{1021010210196} is an apocalyptic number.

It is an amenable number.

1021010210196 is an abundant number, since it is smaller than the sum of its proper divisors (1491969809004).

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

1021010210196 is a wasteful number, since it uses less digits than its factorization.

1021010210196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9349388 (or 9349386 counting only the distinct ones).

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

Adding to 1021010210196 its reverse (6910120101201), we get a palindrome (7931130311397).

The spelling of 1021010210196 in words is "one trillion, twenty-one billion, ten million, two hundred ten thousand, one hundred ninety-six".