2222066460 has 24 divisors (see below), whose sum is σ = 6221786256. Its totient is φ = 592551040.

The previous prime is 2222066419. The next prime is 2222066467. The reversal of 2222066460 is 646602222.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222066467) 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, 18517161 + ... + 18517280.

It is an arithmetic number, because the mean of its divisors is an integer number (259241094).

Almost surely, 2^2222066460 is an apocalyptic number.

2222066460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222066460 is an abundant number, since it is smaller than the sum of its proper divisors (3999719796).

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

2222066460 is a wasteful number, since it uses less digits than its factorization.

2222066460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37034453 (or 37034451 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 2222066460 is about 47138.7999422981. The cubic root of 2222066460 is about 1304.9253902531.

Adding to 2222066460 its reverse (646602222), we get a palindrome (2868668682).

The spelling of 2222066460 in words is "two billion, two hundred twenty-two million, sixty-six thousand, four hundred sixty".