20012211002213 has 8 divisors (see below), whose sum is σ = 20953577812608. Its totient is φ = 19076783415184.

The previous prime is 20012211002153. The next prime is 20012211002227. The reversal of 20012211002213 is 31220011221002.

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 20012211002213 - 2³⁴ = 19995031133029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20012211002191 and 20012211002200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20012211004213) 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, 1484798945 + ... + 1484812422.

It is an arithmetic number, because the mean of its divisors is an integer number (2619197226576).

Almost surely, 2^{20012211002213} is an apocalyptic number.

20012211002213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20012211002213 is a deficient number, since it is larger than the sum of its proper divisors (941366810395).

20012211002213 is a wasteful number, since it uses less digits than its factorization.

20012211002213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2969611683.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 20012211002213 its reverse (31220011221002), we get a palindrome (51232222223215).

The spelling of 20012211002213 in words is "twenty trillion, twelve billion, two hundred eleven million, two thousand, two hundred thirteen".