2424222222420 has 48 divisors (see below), whose sum is σ = 6787901090880. Its totient is φ = 646451748096.

The previous prime is 2424222222407. The next prime is 2424222222427. The reversal of 2424222222420 is 242222224242.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2424222222427) 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, 6632811 + ... + 6988749.

It is an arithmetic number, because the mean of its divisors is an integer number (141414606060).

Almost surely, 2^{2424222222420} is an apocalyptic number.

2424222222420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2424222222420 is an abundant number, since it is smaller than the sum of its proper divisors (4363678868460).

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

2424222222420 is a wasteful number, since it uses less digits than its factorization.

2424222222420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469464 (or 469462 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 2424222222420 its reverse (242222224242), we get a palindrome (2666444446662).

The spelling of 2424222222420 in words is "two trillion, four hundred twenty-four billion, two hundred twenty-two million, two hundred twenty-two thousand, four hundred twenty".