10010010102221 has 4 divisors (see below), whose sum is σ = 10536852739200. Its totient is φ = 9483167465244.

The previous prime is 10010010102179. The next prime is 10010010102229. The reversal of 10010010102221 is 12220101001001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10010010102221 - 2²² = 10010005907917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010010102229) 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, 263421318461 + ... + 263421318498.

It is an arithmetic number, because the mean of its divisors is an integer number (2634213184800).

Almost surely, 2^{10010010102221} is an apocalyptic number.

It is an amenable number.

10010010102221 is a deficient number, since it is larger than the sum of its proper divisors (526842636979).

10010010102221 is an equidigital number, since it uses as much as digits as its factorization.

10010010102221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526842636978.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10010010102221 its reverse (12220101001001), we get a palindrome (22230111103222).

The spelling of 10010010102221 in words is "ten trillion, ten billion, ten million, one hundred two thousand, two hundred twenty-one".