212022010201 has 8 divisors (see below), whose sum is σ = 224934951240. Its totient is φ = 199158075648.

The previous prime is 212022010177. The next prime is 212022010219. The reversal of 212022010201 is 102010220212.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 34864358400 + 177157651801 = 186720^2 + 420901^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 212022010201 - 2⁷ = 212022010073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212022010231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12242706 + ... + 12260011.

It is an arithmetic number, because the mean of its divisors is an integer number (28116868905).

Almost surely, 2^212022010201 is an apocalyptic number.

It is an amenable number.

212022010201 is a deficient number, since it is larger than the sum of its proper divisors (12912941039).

212022010201 is a wasteful number, since it uses less digits than its factorization.

212022010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24503243.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 212022010201 its reverse (102010220212), we get a palindrome (314032230413).

The spelling of 212022010201 in words is "two hundred twelve billion, twenty-two million, ten thousand, two hundred one".