4781012022 has 24 divisors (see below), whose sum is σ = 10554311664. Its totient is φ = 1563601104.

The previous prime is 4781011997. The next prime is 4781012101. The reversal of 4781012022 is 2202101874.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2504818 + ... + 2506725.

It is an arithmetic number, because the mean of its divisors is an integer number (439762986).

Almost surely, 2^4781012022 is an apocalyptic number.

4781012022 is an abundant number, since it is smaller than the sum of its proper divisors (5773299642).

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

4781012022 is a wasteful number, since it uses less digits than its factorization.

4781012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5011604 (or 5011601 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 4781012022 is about 69144.8625857337. The cubic root of 4781012022 is about 1684.6380743445.

Adding to 4781012022 its reverse (2202101874), we get a palindrome (6983113896).

The spelling of 4781012022 in words is "four billion, seven hundred eighty-one million, twelve thousand, twenty-two".