212221121030034 has 16 divisors (see below), whose sum is σ = 425890850398272. Its totient is φ = 70498938953648.

The previous prime is 212221121030027. The next prime is 212221121030137. The reversal of 212221121030034 is 430030121122212.

It is a super-2 number, since 2×212221121030034² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212221121029986 and 212221121030013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60358678854 + ... + 60358682369.

It is an arithmetic number, because the mean of its divisors is an integer number (26618178149892).

Almost surely, 2^{212221121030034} is an apocalyptic number.

212221121030034 is an abundant number, since it is smaller than the sum of its proper divisors (213669729368238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212221121030034 is a wasteful number, since it uses less digits than its factorization.

212221121030034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120717361521.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 212221121030034 its reverse (430030121122212), we get a palindrome (642251242152246).

The spelling of 212221121030034 in words is "two hundred twelve trillion, two hundred twenty-one billion, one hundred twenty-one million, thirty thousand, thirty-four".