212002102022111 has 8 divisors (see below), whose sum is σ = 212053140374544. Its totient is φ = 211951064848320.

The previous prime is 212002102022093. The next prime is 212002102022119. The reversal of 212002102022111 is 111220201200212.

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 212002102022111 - 2⁴² = 207604055511007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212002102022111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212002102022119) 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, 436886960 + ... + 437371946.

It is an arithmetic number, because the mean of its divisors is an integer number (26506642546818).

Almost surely, 2^{212002102022111} is an apocalyptic number.

212002102022111 is a deficient number, since it is larger than the sum of its proper divisors (51038352433).

212002102022111 is an equidigital number, since it uses as much as digits as its factorization.

212002102022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589321.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 212002102022111 its reverse (111220201200212), we get a palindrome (323222303222323).

The spelling of 212002102022111 in words is "two hundred twelve trillion, two billion, one hundred two million, twenty-two thousand, one hundred eleven".