212002201013 has 4 divisors (see below), whose sum is σ = 212006142720. Its totient is φ = 211998259308.

The previous prime is 212002201009. The next prime is 212002201079. The reversal of 212002201013 is 310102200212.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212002201013 - 2² = 212002201009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212002201613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1889045 + ... + 1998122.

It is an arithmetic number, because the mean of its divisors is an integer number (53001535680).

Almost surely, 2^212002201013 is an apocalyptic number.

It is an amenable number.

212002201013 is a deficient number, since it is larger than the sum of its proper divisors (3941707).

212002201013 is an equidigital number, since it uses as much as digits as its factorization.

212002201013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3941706.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 212002201013 its reverse (310102200212), we get a palindrome (522104401225).

The spelling of 212002201013 in words is "two hundred twelve billion, two million, two hundred one thousand, thirteen".