4030022122420 has 24 divisors (see below), whose sum is σ = 9672053094144. Its totient is φ = 1381721870496.

The previous prime is 4030022122417. The next prime is 4030022122447. The reversal of 4030022122420 is 242212200304.

It is a junction number, because it is equal to n+sod(n) for n = 4030022122391 and 4030022122400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14392936012 + ... + 14392936291.

It is an arithmetic number, because the mean of its divisors is an integer number (403002212256).

Almost surely, 2^{4030022122420} is an apocalyptic number.

It is an amenable number.

4030022122420 is an abundant number, since it is smaller than the sum of its proper divisors (5642030971724).

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

4030022122420 is a wasteful number, since it uses less digits than its factorization.

4030022122420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28785872319 (or 28785872317 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 4030022122420 its reverse (242212200304), we get a palindrome (4272234322724).

The spelling of 4030022122420 in words is "four trillion, thirty billion, twenty-two million, one hundred twenty-two thousand, four hundred twenty".