212233034031 has 16 divisors (see below), whose sum is σ = 285915973728. Its totient is φ = 140019609600.

The previous prime is 212233034021. The next prime is 212233034089. The reversal of 212233034031 is 130430332212.

It is not a de Polignac number, because 212233034031 - 2¹⁰ = 212233033007 is a prime.

It is a super-2 number, since 2×212233034031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212233033992 and 212233034010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212233034021) 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, 7021591 + ... + 7051751.

It is an arithmetic number, because the mean of its divisors is an integer number (17869748358).

Almost surely, 2^212233034031 is an apocalyptic number.

212233034031 is a deficient number, since it is larger than the sum of its proper divisors (73682939697).

212233034031 is a wasteful number, since it uses less digits than its factorization.

212233034031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54442.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 212233034031 its reverse (130430332212), we get a palindrome (342663366243).

The spelling of 212233034031 in words is "two hundred twelve billion, two hundred thirty-three million, thirty-four thousand, thirty-one".