2712081222 has 12 divisors (see below), whose sum is σ = 5876176020. Its totient is φ = 904027068.

The previous prime is 2712081199. The next prime is 2712081227. The reversal of 2712081222 is 2221802172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2712081227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75335572 + ... + 75335607.

It is an arithmetic number, because the mean of its divisors is an integer number (489681335).

Almost surely, 2^2712081222 is an apocalyptic number.

2712081222 is an abundant number, since it is smaller than the sum of its proper divisors (3164094798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2712081222 is a wasteful number, since it uses less digits than its factorization.

2712081222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150671187 (or 150671184 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 2712081222 is about 52077.6460873569. The cubic root of 2712081222 is about 1394.5504513607.

Adding to 2712081222 its reverse (2221802172), we get a palindrome (4933883394).

The spelling of 2712081222 in words is "two billion, seven hundred twelve million, eighty-one thousand, two hundred twenty-two".