4121213022 has 24 divisors (see below), whose sum is σ = 8930484576. Its totient is φ = 1373554656.

The previous prime is 4121213021. The next prime is 4121213023. The reversal of 4121213022 is 2203121214.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4121213021) and next prime (4121213023).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 4121212986 and 4121213004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4121213021) 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, 231483 + ... + 248649.

It is an arithmetic number, because the mean of its divisors is an integer number (372103524).

Almost surely, 2^4121213022 is an apocalyptic number.

4121213022 is an abundant number, since it is smaller than the sum of its proper divisors (4809271554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4121213022 is a wasteful number, since it uses less digits than its factorization.

4121213022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30512 (or 30509 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 4121213022 is about 64196.6745400414. The cubic root of 4121213022 is about 1603.2762324322.

Adding to 4121213022 its reverse (2203121214), we get a palindrome (6324334236).

The spelling of 4121213022 in words is "four billion, one hundred twenty-one million, two hundred thirteen thousand, twenty-two".