2222022201 has 16 divisors (see below), whose sum is σ = 3393362304. Its totient is φ = 1266943104.

The previous prime is 2222022199. The next prime is 2222022211. The reversal of 2222022201 is 1022202222.

It is not a de Polignac number, because 2222022201 - 2¹ = 2222022199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2222022211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106170 + ... + 125363.

It is an arithmetic number, because the mean of its divisors is an integer number (212085144).

Almost surely, 2^2222022201 is an apocalyptic number.

2222022201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2222022201 is a deficient number, since it is larger than the sum of its proper divisors (1171340103).

2222022201 is a wasteful number, since it uses less digits than its factorization.

2222022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232000.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2222022201 is about 47138.3304859220. The cubic root of 2222022201 is about 1304.9167263843.

Adding to 2222022201 its reverse (1022202222), we get a palindrome (3244224423).

The spelling of 2222022201 in words is "two billion, two hundred twenty-two million, twenty-two thousand, two hundred one".