2031022224 has 240 divisors, whose sum is σ = 7153720704. Its totient is φ = 522547200.

The previous prime is 2031022193. The next prime is 2031022303. The reversal of 2031022224 is 4222201302.

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

It is a junction number, because it is equal to n+sod(n) for n = 2031022197 and 2031022206.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1252134 + ... + 1253754.

Almost surely, 2^2031022224 is an apocalyptic number.

2031022224 is a gapful number since it is divisible by the number (24) 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 2031022224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3576860352).

2031022224 is an abundant number, since it is smaller than the sum of its proper divisors (5122698480).

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

2031022224 is a wasteful number, since it uses less digits than its factorization.

2031022224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766 (or 1757 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2031022224 is about 45066.8639246176. The cubic root of 2031022224 is about 1266.4019148731.

Adding to 2031022224 its reverse (4222201302), we get a palindrome (6253223526).

The spelling of 2031022224 in words is "two billion, thirty-one million, twenty-two thousand, two hundred twenty-four".