2242100431 has 2 divisors, whose sum is σ = 2242100432. Its totient is φ = 2242100430.

The previous prime is 2242100387. The next prime is 2242100449. The reversal of 2242100431 is 1340012422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2242100431 - 2⁷ = 2242100303 is a prime.

It is a super-2 number, since 2×2242100431² = 10054028685380771522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2242100399 and 2242100408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2242101431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121050215 + 1121050216.

It is an arithmetic number, because the mean of its divisors is an integer number (1121050216).

Almost surely, 2^2242100431 is an apocalyptic number.

2242100431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242100431 is an equidigital number, since it uses as much as digits as its factorization.

2242100431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2242100431 is about 47350.8229178755. The cubic root of 2242100431 is about 1308.8353635207.

Adding to 2242100431 its reverse (1340012422), we get a palindrome (3582112853).

The spelling of 2242100431 in words is "two billion, two hundred forty-two million, one hundred thousand, four hundred thirty-one".