2222444601 has 64 divisors (see below), whose sum is σ = 3637267200. Its totient is φ = 1332744192.

The previous prime is 2222444599. The next prime is 2222444639. The reversal of 2222444601 is 1064442222.

It is not a de Polignac number, because 2222444601 - 2¹ = 2222444599 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2222444641) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3590070 + ... + 3590688.

It is an arithmetic number, because the mean of its divisors is an integer number (56832300).

Almost surely, 2^2222444601 is an apocalyptic number.

It is an amenable number.

2222444601 is a deficient number, since it is larger than the sum of its proper divisors (1414822599).

2222444601 is a wasteful number, since it uses less digits than its factorization.

2222444601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887 (or 881 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 2222444601 is about 47142.8107032239. The cubic root of 2222444601 is about 1304.9994081118. Note that the first 3 decimals are identical.

Adding to 2222444601 its reverse (1064442222), we get a palindrome (3286886823).

The spelling of 2222444601 in words is "two billion, two hundred twenty-two million, four hundred forty-four thousand, six hundred one".