20202101023310 has 16 divisors (see below), whose sum is σ = 36364204017216. Its totient is φ = 8080746592608.

The previous prime is 20202101023303. The next prime is 20202101023319. The reversal of 20202101023310 is 1332010120202.

It is a super-2 number, since 2×20202101023310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202101023319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10819334 + ... + 12548393.

It is an arithmetic number, because the mean of its divisors is an integer number (2272762751076).

Almost surely, 2^{20202101023310} is an apocalyptic number.

20202101023310 is a deficient number, since it is larger than the sum of its proper divisors (16162102993906).

20202101023310 is a wasteful number, since it uses less digits than its factorization.

20202101023310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23454187.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20202101023310 its reverse (1332010120202), we get a palindrome (21534111143512).

The spelling of 20202101023310 in words is "twenty trillion, two hundred two billion, one hundred one million, twenty-three thousand, three hundred ten".