4202223312 has 160 divisors (see below), whose sum is σ = 13113446400. Its totient is φ = 1132752384.

The previous prime is 4202223283. The next prime is 4202223343. The reversal of 4202223312 is 2133222024.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1716073 + ... + 1718519.

It is an arithmetic number, because the mean of its divisors is an integer number (81959040).

Almost surely, 2^4202223312 is an apocalyptic number.

4202223312 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4202223312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6556723200).

4202223312 is an abundant number, since it is smaller than the sum of its proper divisors (8911223088).

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

4202223312 is a wasteful number, since it uses less digits than its factorization.

4202223312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2753 (or 2747 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 4202223312 is about 64824.5579391021. The cubic root of 4202223312 is about 1613.7132906666.

Adding to 4202223312 its reverse (2133222024), we get a palindrome (6335445336).

The spelling of 4202223312 in words is "four billion, two hundred two million, two hundred twenty-three thousand, three hundred twelve".