2273212652 has 24 divisors (see below), whose sum is σ = 4048470720. Its totient is φ = 1116534800.

The previous prime is 2273212639. The next prime is 2273212657. The reversal of 2273212652 is 2562123722.

It is a super-2 number, since 2×2273212652² = 10334991522425746208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2273212657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447527 + ... + 452577.

It is an arithmetic number, because the mean of its divisors is an integer number (168686280).

Almost surely, 2^2273212652 is an apocalyptic number.

It is an amenable number.

2273212652 is a deficient number, since it is larger than the sum of its proper divisors (1775258068).

2273212652 is a wasteful number, since it uses less digits than its factorization.

2273212652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7021 (or 7019 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 2273212652 is about 47678.2198912669. The cubic root of 2273212652 is about 1314.8615374652.

The spelling of 2273212652 in words is "two billion, two hundred seventy-three million, two hundred twelve thousand, six hundred fifty-two".