2302120022 has 4 divisors (see below), whose sum is σ = 3453180036. Its totient is φ = 1151060010.

The previous prime is 2302120001. The next prime is 2302120099. The reversal of 2302120022 is 2200212032.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2302119979 and 2302120006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575530004 + ... + 575530007.

It is an arithmetic number, because the mean of its divisors is an integer number (863295009).

Almost surely, 2^2302120022 is an apocalyptic number.

2302120022 is a deficient number, since it is larger than the sum of its proper divisors (1151060014).

2302120022 is a wasteful number, since it uses less digits than its factorization.

2302120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151060013.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2302120022 is about 47980.4128994322. The cubic root of 2302120022 is about 1320.4115685551.

Adding to 2302120022 its reverse (2200212032), we get a palindrome (4502332054).

The spelling of 2302120022 in words is "two billion, three hundred two million, one hundred twenty thousand, twenty-two".