2302222461 has 16 divisors (see below), whose sum is σ = 3827071488. Its totient is φ = 1195959600.

The previous prime is 2302222459. The next prime is 2302222493. The reversal of 2302222461 is 1642222032.

It is a happy number.

It is not a de Polignac number, because 2302222461 - 2¹ = 2302222459 is a prime.

It is a super-3 number, since 3×2302222461³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302222261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4982935 + ... + 4983396.

It is an arithmetic number, because the mean of its divisors is an integer number (239191968).

Almost surely, 2^2302222461 is an apocalyptic number.

2302222461 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2302222461 is a deficient number, since it is larger than the sum of its proper divisors (1524849027).

2302222461 is a wasteful number, since it uses less digits than its factorization.

2302222461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9966352.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2302222461 is about 47981.4803960862. The cubic root of 2302222461 is about 1320.4311533484.

Adding to 2302222461 its reverse (1642222032), we get a palindrome (3944444493).

The spelling of 2302222461 in words is "two billion, three hundred two million, two hundred twenty-two thousand, four hundred sixty-one".