10021222002101 has 32 divisors (see below), whose sum is σ = 10393071897600. Its totient is φ = 9657500186880.

The previous prime is 10021222002079. The next prime is 10021222002109. The reversal of 10021222002101 is 10120022212001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10021222002101 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 (10021222002109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1448778095 + ... + 1448785011.

It is an arithmetic number, because the mean of its divisors is an integer number (324783496800).

Almost surely, 2^{10021222002101} is an apocalyptic number.

It is an amenable number.

10021222002101 is a deficient number, since it is larger than the sum of its proper divisors (371849895499).

10021222002101 is a wasteful number, since it uses less digits than its factorization.

10021222002101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8789.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10021222002101 its reverse (10120022212001), we get a palindrome (20141244214102).

The spelling of 10021222002101 in words is "ten trillion, twenty-one billion, two hundred twenty-two million, two thousand, one hundred one".