4200022242 has 24 divisors (see below), whose sum is σ = 9800052444. Its totient is φ = 1292314464.

The previous prime is 4200022231. The next prime is 4200022297. The reversal of 4200022242 is 2422200024.

4200022242 is a `hidden beast` number, since 420 + 0 + 0 + 2 + 2 + 242 = 666.

4200022242 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3872448441 + 327573801 = 62229^2 + 18099^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8974173 + ... + 8974640.

Almost surely, 2^4200022242 is an apocalyptic number.

4200022242 is an abundant number, since it is smaller than the sum of its proper divisors (5600030202).

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

4200022242 is a wasteful number, since it uses less digits than its factorization.

4200022242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17948834 (or 17948831 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 4200022242 is about 64807.5785846069. The cubic root of 4200022242 is about 1613.4314941052.

Adding to 4200022242 its reverse (2422200024), we get a palindrome (6622222266).

The spelling of 4200022242 in words is "four billion, two hundred million, twenty-two thousand, two hundred forty-two".