301222212213 has 16 divisors (see below), whose sum is σ = 432543646976. Its totient is φ = 185359181760.

The previous prime is 301222212209. The next prime is 301222212337. The reversal of 301222212213 is 312212222103.

It is not a de Polignac number, because 301222212213 - 2² = 301222212209 is a prime.

It is a super-2 number, since 2×301222212213² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 301222212213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301222202213) 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, 769923 + ... + 1093263.

It is an arithmetic number, because the mean of its divisors is an integer number (27033977936).

Almost surely, 2^301222212213 is an apocalyptic number.

It is an amenable number.

301222212213 is a deficient number, since it is larger than the sum of its proper divisors (131321434763).

301222212213 is a wasteful number, since it uses less digits than its factorization.

301222212213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347244.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 301222212213 its reverse (312212222103), we get a palindrome (613434434316).

The spelling of 301222212213 in words is "three hundred one billion, two hundred twenty-two million, two hundred twelve thousand, two hundred thirteen".