2242031331 has 16 divisors (see below), whose sum is σ = 3223463040. Its totient is φ = 1381481280.

The previous prime is 2242031303. The next prime is 2242031347. The reversal of 2242031331 is 1331302422.

2242031331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2242031331 - 2¹⁷ = 2241900259 is a prime.

It is a super-2 number, since 2×2242031331² = 10053408978371263122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2242031298 and 2242031307.

It is not an unprimeable number, because it can be changed into a prime (2242031371) 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, 477345 + ... + 482018.

It is an arithmetic number, because the mean of its divisors is an integer number (201466440).

Almost surely, 2^2242031331 is an apocalyptic number.

2242031331 is a deficient number, since it is larger than the sum of its proper divisors (981431709).

2242031331 is a wasteful number, since it uses less digits than its factorization.

2242031331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959426.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2242031331 is about 47350.0932522841. The cubic root of 2242031331 is about 1308.8219175793.

Adding to 2242031331 its reverse (1331302422), we get a palindrome (3573333753).

The spelling of 2242031331 in words is "two billion, two hundred forty-two million, thirty-one thousand, three hundred thirty-one".