70211201 has 2 divisors, whose sum is σ = 70211202. Its totient is φ = 70211200.

The previous prime is 70211179. The next prime is 70211209. The reversal of 70211201 is 10211207.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62094400 + 8116801 = 7880^2 + 2849^2 .

It is an emirp because it is prime and its reverse (10211207) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70211201 - 2¹⁸ = 69949057 is a prime.

It is a super-2 number, since 2×70211201² = 9859225491724802, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (70211209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35105600 + 35105601.

It is an arithmetic number, because the mean of its divisors is an integer number (35105601).

Almost surely, 2^70211201 is an apocalyptic number.

It is an amenable number.

70211201 is a deficient number, since it is larger than the sum of its proper divisors (1).

70211201 is an equidigital number, since it uses as much as digits as its factorization.

70211201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 70211201 is about 8379.2124331586. The cubic root of 70211201 is about 412.5425993349.

Adding to 70211201 its reverse (10211207), we get a palindrome (80422408).

The spelling of 70211201 in words is "seventy million, two hundred eleven thousand, two hundred one".