4661221202 has 16 divisors (see below), whose sum is σ = 7813489824. Its totient is φ = 2067060000.

The previous prime is 4661221141. The next prime is 4661221207. The reversal of 4661221202 is 2021221664.

It is not an unprimeable number, because it can be changed into a prime (4661221207) 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, 2582924 + ... + 2584727.

It is an arithmetic number, because the mean of its divisors is an integer number (488343114).

Almost surely, 2^4661221202 is an apocalyptic number.

4661221202 is a deficient number, since it is larger than the sum of its proper divisors (3152268622).

4661221202 is a wasteful number, since it uses less digits than its factorization.

4661221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5167705.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 4661221202 is about 68273.1367523128. The cubic root of 4661221202 is about 1670.4490649356.

Adding to 4661221202 its reverse (2021221664), we get a palindrome (6682442866).

The spelling of 4661221202 in words is "four billion, six hundred sixty-one million, two hundred twenty-one thousand, two hundred two".