10222121001 has 8 divisors (see below), whose sum is σ = 13635869184. Its totient is φ = 6811560080.

The previous prime is 10222120991. The next prime is 10222121053. The reversal of 10222121001 is 10012122201.

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 10222121001 - 2¹¹ = 10222118953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10222120001) 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, 789321 + ... + 802166.

It is an arithmetic number, because the mean of its divisors is an integer number (1704483648).

Almost surely, 2^10222121001 is an apocalyptic number.

It is an amenable number.

10222121001 is a deficient number, since it is larger than the sum of its proper divisors (3413748183).

10222121001 is a wasteful number, since it uses less digits than its factorization.

10222121001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1593631.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10222121001 its reverse (10012122201), we get a palindrome (20234243202).

The spelling of 10222121001 in words is "ten billion, two hundred twenty-two million, one hundred twenty-one thousand, one".