70222041 has 24 divisors (see below), whose sum is σ = 105911624. Its totient is φ = 44789760.

The previous prime is 70222039. The next prime is 70222049. The reversal of 70222041 is 14022207.

It can be written as a sum of positive squares in 4 ways, for example, as 14400 + 70207641 = 120^2 + 8379^2 .

It is not a de Polignac number, because 70222041 - 2¹ = 70222039 is a prime.

It is a super-2 number, since 2×70222041² = 9862270084411362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70222049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18585 + ... + 22041.

Almost surely, 2^70222041 is an apocalyptic number.

It is an amenable number.

70222041 is a deficient number, since it is larger than the sum of its proper divisors (35689583).

70222041 is a wasteful number, since it uses less digits than its factorization.

70222041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3561 (or 3558 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 70222041 is about 8379.8592470280. The cubic root of 70222041 is about 412.5638292412.

Adding to 70222041 its reverse (14022207), we get a palindrome (84244248).

It can be divided in two parts, 70 and 222041, that added together give a triangular number (222111 = T₆₆₆).

The spelling of 70222041 in words is "seventy million, two hundred twenty-two thousand, forty-one".