2212220001 has 8 divisors (see below), whose sum is σ = 2949863040. Its totient is φ = 1474695152.

The previous prime is 2212219969. The next prime is 2212220039. The reversal of 2212220001 is 1000222122.

2212220001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2212220001 - 2⁵ = 2212219969 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2212220041) 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, 33115 + ... + 74303.

It is an arithmetic number, because the mean of its divisors is an integer number (368732880).

Almost surely, 2^2212220001 is an apocalyptic number.

It is an amenable number.

2212220001 is a deficient number, since it is larger than the sum of its proper divisors (737643039).

2212220001 is a wasteful number, since it uses less digits than its factorization.

2212220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59095.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2212220001 is about 47034.2428556047. The cubic root of 2212220001 is about 1302.9950669569.

Adding to 2212220001 its reverse (1000222122), we get a palindrome (3212442123).

It can be divided in two parts, 221 and 2220001, that added together give a palindrome (2220222).

The spelling of 2212220001 in words is "two billion, two hundred twelve million, two hundred twenty thousand, one".