10101122000221 has 8 divisors (see below), whose sum is σ = 11544184496000. Its totient is φ = 8658070771248.

The previous prime is 10101122000197. The next prime is 10101122000267. The reversal of 10101122000221 is 12200022110101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10101122000221 - 2²⁹ = 10100585129309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101122001221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 799206 + ... + 4565191.

It is an arithmetic number, because the mean of its divisors is an integer number (1443023062000).

Almost surely, 2^{10101122000221} is an apocalyptic number.

It is an amenable number.

10101122000221 is a deficient number, since it is larger than the sum of its proper divisors (1443062495779).

10101122000221 is an equidigital number, since it uses as much as digits as its factorization.

10101122000221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5633403.

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

Adding to 10101122000221 its reverse (12200022110101), we get a palindrome (22301144110322).

It can be divided in two parts, 10101 and 122000221, that multiplied together give a palindrome (1232324232321).

The spelling of 10101122000221 in words is "ten trillion, one hundred one billion, one hundred twenty-two million, two hundred twenty-one", and thus it is an aban number.