120223300002021 has 24 divisors (see below), whose sum is σ = 178375293082584. Its totient is φ = 77971306890240.

The previous prime is 120223300002019. The next prime is 120223300002053. The reversal of 120223300002021 is 120200003322021.

120223300002021 is a `hidden beast` number, since 120 + 223 + 300 + 0 + 0 + 2 + 0 + 21 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 63446556996 + 120159853445025 = 251886^2 + 10961745^2 .

It is not a de Polignac number, because 120223300002021 - 2¹ = 120223300002019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120223300001985 and 120223300002003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120223300002061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24042340 + ... + 28609101.

It is an arithmetic number, because the mean of its divisors is an integer number (7432303878441).

Almost surely, 2^{120223300002021} is an apocalyptic number.

It is an amenable number.

120223300002021 is a deficient number, since it is larger than the sum of its proper divisors (58151993080563).

120223300002021 is a wasteful number, since it uses less digits than its factorization.

120223300002021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52658341 (or 52658338 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 120223300002021 its reverse (120200003322021), we get a palindrome (240423303324042).

The spelling of 120223300002021 in words is "one hundred twenty trillion, two hundred twenty-three billion, three hundred million, two thousand, twenty-one".