212000211002021 has 8 divisors (see below), whose sum is σ = 228676753021920. Its totient is φ = 195376359479472.

The previous prime is 212000211001963. The next prime is 212000211002039. The reversal of 212000211002021 is 120200112000212.

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 212000211002021 - 2²⁶ = 212000143893157 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212000211001987 and 212000211002005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212000211002821) 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, 13172615975 + ... + 13172632068.

It is an arithmetic number, because the mean of its divisors is an integer number (28584594127740).

Almost surely, 2^{212000211002021} is an apocalyptic number.

It is an amenable number.

212000211002021 is a deficient number, since it is larger than the sum of its proper divisors (16676542019899).

212000211002021 is a wasteful number, since it uses less digits than its factorization.

212000211002021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26345248675.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 212000211002021 its reverse (120200112000212), we get a palindrome (332200323002233).

The spelling of 212000211002021 in words is "two hundred twelve trillion, two hundred eleven million, two thousand, twenty-one".