2606012222 has 32 divisors (see below), whose sum is σ = 4512222720. Its totient is φ = 1116357120.

The previous prime is 2606012191. The next prime is 2606012273. The reversal of 2606012222 is 2222106062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64523 + ... + 96825.

It is an arithmetic number, because the mean of its divisors is an integer number (141006960).

Almost surely, 2^2606012222 is an apocalyptic number.

2606012222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2606012222 is a deficient number, since it is larger than the sum of its proper divisors (1906210498).

2606012222 is a wasteful number, since it uses less digits than its factorization.

2606012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32528.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2606012222 is about 51049.1157807851. The cubic root of 2606012222 is about 1376.1279510632.

Adding to 2606012222 its reverse (2222106062), we get a palindrome (4828118284).

The spelling of 2606012222 in words is "two billion, six hundred six million, twelve thousand, two hundred twenty-two".