2420100243322 has 4 divisors (see below), whose sum is σ = 3630150364986. Its totient is φ = 1210050121660.

The previous prime is 2420100243293. The next prime is 2420100243371. The reversal of 2420100243322 is 2233420010242.

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

It can be written as a sum of positive squares in only one way, i.e., 1666730058361 + 753370184961 = 1291019^2 + 867969^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605025060829 + ... + 605025060832.

Almost surely, 2^{2420100243322} is an apocalyptic number.

2420100243322 is a deficient number, since it is larger than the sum of its proper divisors (1210050121664).

2420100243322 is a wasteful number, since it uses less digits than its factorization.

2420100243322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210050121663.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 2420100243322 its reverse (2233420010242), we get a palindrome (4653520253564).

The spelling of 2420100243322 in words is "two trillion, four hundred twenty billion, one hundred million, two hundred forty-three thousand, three hundred twenty-two".