1010312120202 has 96 divisors (see below), whose sum is σ = 2612587587264. Its totient is φ = 257467392000.

The previous prime is 1010312120177. The next prime is 1010312120203. The reversal of 1010312120202 is 2020212130101.

It is not an unprimeable number, because it can be changed into a prime (1010312120203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2775799 + ... + 3118602.

It is an arithmetic number, because the mean of its divisors is an integer number (27214454034).

Almost surely, 2^{1010312120202} is an apocalyptic number.

1010312120202 is an abundant number, since it is smaller than the sum of its proper divisors (1602275467062).

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

1010312120202 is a wasteful number, since it uses less digits than its factorization.

1010312120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5894484 (or 5894477 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1010312120202 its reverse (2020212130101), we get a palindrome (3030524250303).

The spelling of 1010312120202 in words is "one trillion, ten billion, three hundred twelve million, one hundred twenty thousand, two hundred two".