2422121043 has 16 divisors (see below), whose sum is σ = 3310070400. Its totient is φ = 1574502720.

The previous prime is 2422121033. The next prime is 2422121057. The reversal of 2422121043 is 3401212242.

It is not a de Polignac number, because 2422121043 - 2⁵ = 2422121011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2422121033) 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, 283488 + ... + 291906.

It is an arithmetic number, because the mean of its divisors is an integer number (206879400).

Almost surely, 2^2422121043 is an apocalyptic number.

2422121043 is a deficient number, since it is larger than the sum of its proper divisors (887949357).

2422121043 is a wasteful number, since it uses less digits than its factorization.

2422121043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10802.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2422121043 is about 49215.0489484670. The cubic root of 2422121043 is about 1342.9668138614.

Adding to 2422121043 its reverse (3401212242), we get a palindrome (5823333285).

The spelling of 2422121043 in words is "two billion, four hundred twenty-two million, one hundred twenty-one thousand, forty-three".