10212220001 has 8 divisors (see below), whose sum is σ = 10364814720. Its totient is φ = 10060653312.

The previous prime is 10212219973. The next prime is 10212220003. The reversal of 10212220001 is 10002221201.

It is a happy number.

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 10212220001 - 2⁶ = 10212219937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10212220003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236981 + ... + 276738.

It is an arithmetic number, because the mean of its divisors is an integer number (1295601840).

Almost surely, 2^10212220001 is an apocalyptic number.

It is an amenable number.

10212220001 is a deficient number, since it is larger than the sum of its proper divisors (152594719).

10212220001 is a wasteful number, since it uses less digits than its factorization.

10212220001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514015.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10212220001 its reverse (10002221201), we get a palindrome (20214441202).

The spelling of 10212220001 in words is "ten billion, two hundred twelve million, two hundred twenty thousand, one".