10202110100212 has 12 divisors (see below), whose sum is σ = 17883800087076. Its totient is φ = 5092452932480.

The previous prime is 10202110100209. The next prime is 10202110100213. The reversal of 10202110100212 is 21200101120201.

It can be written as a sum of positive squares in 2 ways, for example, as 5974094086416 + 4228016013796 = 2444196^2 + 2056214^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10202110100192 and 10202110100201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10202110100213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2150526739 + ... + 2150531482.

It is an arithmetic number, because the mean of its divisors is an integer number (1490316673923).

Almost surely, 2^{10202110100212} is an apocalyptic number.

It is an amenable number.

10202110100212 is a deficient number, since it is larger than the sum of its proper divisors (7681689986864).

10202110100212 is a wasteful number, since it uses less digits than its factorization.

10202110100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4301058818 (or 4301058816 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10202110100212 its reverse (21200101120201), we get a palindrome (31402211220413).

The spelling of 10202110100212 in words is "ten trillion, two hundred two billion, one hundred ten million, one hundred thousand, two hundred twelve".