212020101201 has 16 divisors (see below), whose sum is σ = 289102235904. Its totient is φ = 138150559104.

The previous prime is 212020101157. The next prime is 212020101229. The reversal of 212020101201 is 102101020212.

It is not a de Polignac number, because 212020101201 - 2⁹ = 212020100689 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (212020101401) 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, 922356 + ... + 1129061.

It is an arithmetic number, because the mean of its divisors is an integer number (18068889744).

Almost surely, 2^212020101201 is an apocalyptic number.

It is an amenable number.

212020101201 is a deficient number, since it is larger than the sum of its proper divisors (77082134703).

212020101201 is a wasteful number, since it uses less digits than its factorization.

212020101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052200.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 212020101201 its reverse (102101020212), we get a palindrome (314121121413).

The spelling of 212020101201 in words is "two hundred twelve billion, twenty million, one hundred one thousand, two hundred one".