2420312021102 has 4 divisors (see below), whose sum is σ = 3630468031656. Its totient is φ = 1210156010550.

The previous prime is 2420312021093. The next prime is 2420312021107. The reversal of 2420312021102 is 2011202130242.

2420312021102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420312021107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605078005274 + ... + 605078005277.

It is an arithmetic number, because the mean of its divisors is an integer number (907617007914).

Almost surely, 2^{2420312021102} is an apocalyptic number.

2420312021102 is a deficient number, since it is larger than the sum of its proper divisors (1210156010554).

2420312021102 is a wasteful number, since it uses less digits than its factorization.

2420312021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210156010553.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2420312021102 its reverse (2011202130242), we get a palindrome (4431514151344).

The spelling of 2420312021102 in words is "two trillion, four hundred twenty billion, three hundred twelve million, twenty-one thousand, one hundred two".