20202101100210 has 32 divisors (see below), whose sum is σ = 48485535164352. Its totient is φ = 5387172235200.

The previous prime is 20202101100191. The next prime is 20202101100211. The reversal of 20202101100210 is 1200110120202.

It is not an unprimeable number, because it can be changed into a prime (20202101100211) 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, 373324 + ... + 6367383.

It is an arithmetic number, because the mean of its divisors is an integer number (1515172973886).

Almost surely, 2^{20202101100210} is an apocalyptic number.

20202101100210 is an abundant number, since it is smaller than the sum of its proper divisors (28283434064142).

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

20202101100210 is a wasteful number, since it uses less digits than its factorization.

20202101100210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6840618.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20202101100210 its reverse (1200110120202), we get a palindrome (21402211220412).

The spelling of 20202101100210 in words is "twenty trillion, two hundred two billion, one hundred one million, one hundred thousand, two hundred ten".