2420220242111 has 12 divisors (see below), whose sum is σ = 2880831690792. Its totient is φ = 2026230898608.

The previous prime is 2420220242023. The next prime is 2420220242129. The reversal of 2420220242111 is 1112420220242.

It is not a de Polignac number, because 2420220242111 - 2³⁴ = 2403040372927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420220242171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 574326380 + ... + 574330593.

It is an arithmetic number, because the mean of its divisors is an integer number (240069307566).

Almost surely, 2^{2420220242111} is an apocalyptic number.

2420220242111 is a deficient number, since it is larger than the sum of its proper divisors (460611448681).

2420220242111 is a wasteful number, since it uses less digits than its factorization.

2420220242111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148657030 (or 1148657023 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 2420220242111 its reverse (1112420220242), we get a palindrome (3532640462353).

It can be divided in two parts, 2420220242 and 111, that multiplied together give a palindrome (268644446862).

The spelling of 2420220242111 in words is "two trillion, four hundred twenty billion, two hundred twenty million, two hundred forty-two thousand, one hundred eleven".