212022231201 has 96 divisors (see below), whose sum is σ = 369473270400. Its totient is φ = 115674531840.

The previous prime is 212022231131. The next prime is 212022231251. The reversal of 212022231201 is 102132220212.

212022231201 is a `hidden beast` number, since 212 + 0 + 22 + 231 + 201 = 666.

It is not a de Polignac number, because 212022231201 - 2⁷ = 212022231073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212022231251) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3645135 + ... + 3702843.

It is an arithmetic number, because the mean of its divisors is an integer number (3848679900).

Almost surely, 2^212022231201 is an apocalyptic number.

It is an amenable number.

212022231201 is a deficient number, since it is larger than the sum of its proper divisors (157451039199).

212022231201 is a wasteful number, since it uses less digits than its factorization.

212022231201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57839 (or 57836 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 212022231201 its reverse (102132220212), we get a palindrome (314154451413).

The spelling of 212022231201 in words is "two hundred twelve billion, twenty-two million, two hundred thirty-one thousand, two hundred one".