2303221122120 has 64 divisors (see below), whose sum is σ = 6956037000000. Its totient is φ = 610070198528.

The previous prime is 2303221122113. The next prime is 2303221122127. The reversal of 2303221122120 is 212211223032.

It is an interprime number because it is at equal distance from previous prime (2303221122113) and next prime (2303221122127).

It is not an unprimeable number, because it can be changed into a prime (2303221122127) 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, 64389870 + ... + 64425629.

It is an arithmetic number, because the mean of its divisors is an integer number (108688078125).

Almost surely, 2^{2303221122120} is an apocalyptic number.

2303221122120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2303221122120 is an abundant number, since it is smaller than the sum of its proper divisors (4652815877880).

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

2303221122120 is a wasteful number, since it uses less digits than its factorization.

2303221122120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128815662 (or 128815658 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2303221122120 its reverse (212211223032), we get a palindrome (2515432345152).

The spelling of 2303221122120 in words is "two trillion, three hundred three billion, two hundred twenty-one million, one hundred twenty-two thousand, one hundred twenty".