201212022034 has 8 divisors (see below), whose sum is σ = 301839830460. Its totient is φ = 100598745216.

The previous prime is 201212022017. The next prime is 201212022047. The reversal of 201212022034 is 430220212102.

It can be written as a sum of positive squares in 2 ways, for example, as 173053504009 + 28158518025 = 415997^2 + 167805^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×201212022034² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3598219 + ... + 3653710.

Almost surely, 2^201212022034 is an apocalyptic number.

201212022034 is a deficient number, since it is larger than the sum of its proper divisors (100627808426).

201212022034 is a wasteful number, since it uses less digits than its factorization.

201212022034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7265804.

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

Adding to 201212022034 its reverse (430220212102), we get a palindrome (631432234136).

The spelling of 201212022034 in words is "two hundred one billion, two hundred twelve million, twenty-two thousand, thirty-four".