2420122211 has 16 divisors (see below), whose sum is σ = 2672375328. Its totient is φ = 2177414400.

The previous prime is 2420122157. The next prime is 2420122213. The reversal of 2420122211 is 1122210242.

It is a cyclic number.

It is not a de Polignac number, because 2420122211 - 2⁶ = 2420122147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2420122211.

It is not an unprimeable number, because it can be changed into a prime (2420122213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1015241 + ... + 1017621.

It is an arithmetic number, because the mean of its divisors is an integer number (167023458).

Almost surely, 2^2420122211 is an apocalyptic number.

2420122211 is a deficient number, since it is larger than the sum of its proper divisors (252253117).

2420122211 is a wasteful number, since it uses less digits than its factorization.

2420122211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4342.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 2420122211 is about 49194.7376352390. The cubic root of 2420122211 is about 1342.5972887291.

Adding to 2420122211 its reverse (1122210242), we get a palindrome (3542332453).

The spelling of 2420122211 in words is "two billion, four hundred twenty million, one hundred twenty-two thousand, two hundred eleven".