2420211211005 has 16 divisors (see below), whose sum is σ = 4425529071744. Its totient is φ = 1106382267840.

The previous prime is 2420211210959. The next prime is 2420211211013. The reversal of 2420211211005 is 5001121120242.

It is not a de Polignac number, because 2420211211005 - 2¹¹ = 2420211208957 is a prime.

It is a super-2 number, since 2×2420211211005² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11524815186 + ... + 11524815395.

It is an arithmetic number, because the mean of its divisors is an integer number (276595566984).

Almost surely, 2^{2420211211005} is an apocalyptic number.

It is an amenable number.

2420211211005 is a deficient number, since it is larger than the sum of its proper divisors (2005317860739).

2420211211005 is a wasteful number, since it uses less digits than its factorization.

2420211211005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23049630596.

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 2420211211005 its reverse (5001121120242), we get a palindrome (7421332331247).

The spelling of 2420211211005 in words is "two trillion, four hundred twenty billion, two hundred eleven million, two hundred eleven thousand, five".