10100012220202 has 4 divisors (see below), whose sum is σ = 15150018330306. Its totient is φ = 5050006110100.

The previous prime is 10100012220169. The next prime is 10100012220227. The reversal of 10100012220202 is 20202221000101.

It is a happy number.

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., 6123501634041 + 3976510586161 = 2474571^2 + 1994119^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525003055049 + ... + 2525003055052.

Almost surely, 2^{10100012220202} is an apocalyptic number.

10100012220202 is a deficient number, since it is larger than the sum of its proper divisors (5050006110104).

10100012220202 is an equidigital number, since it uses as much as digits as its factorization.

10100012220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050006110103.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10100012220202 its reverse (20202221000101), we get a palindrome (30302233220303).

The spelling of 10100012220202 in words is "ten trillion, one hundred billion, twelve million, two hundred twenty thousand, two hundred two".