2420202331 has 8 divisors (see below), whose sum is σ = 2564349840. Its totient is φ = 2276252928.

The previous prime is 2420202313. The next prime is 2420202353. The reversal of 2420202331 is 1332020242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2420202331 - 2¹¹ = 2420200283 is a prime.

It is a super-2 number, since 2×2420202331² = 11714758645955667122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2420202299 and 2420202308.

It is not an unprimeable number, because it can be changed into a prime (2420202391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23986 + ... + 73591.

It is an arithmetic number, because the mean of its divisors is an integer number (320543730).

Almost surely, 2^2420202331 is an apocalyptic number.

2420202331 is a deficient number, since it is larger than the sum of its proper divisors (144147509).

2420202331 is a wasteful number, since it uses less digits than its factorization.

2420202331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99053.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2420202331 is about 49195.5519432397. The cubic root of 2420202331 is about 1342.6121044695.

Adding to 2420202331 its reverse (1332020242), we get a palindrome (3752222573).

The spelling of 2420202331 in words is "two billion, four hundred twenty million, two hundred two thousand, three hundred thirty-one".