10201110210202 has 4 divisors (see below), whose sum is σ = 15301665315306. Its totient is φ = 5100555105100.

The previous prime is 10201110210199. The next prime is 10201110210227. The reversal of 10201110210202 is 20201201110201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9756633320721 + 444476889481 = 3123561^2 + 666691^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2550277552549 + ... + 2550277552552.

Almost surely, 2^{10201110210202} is an apocalyptic number.

10201110210202 is a deficient number, since it is larger than the sum of its proper divisors (5100555105104).

10201110210202 is an equidigital number, since it uses as much as digits as its factorization.

10201110210202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5100555105103.

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

Adding to 10201110210202 its reverse (20201201110201), we get a palindrome (30402311320403).

The spelling of 10201110210202 in words is "ten trillion, two hundred one billion, one hundred ten million, two hundred ten thousand, two hundred two".