212002023 has 8 divisors (see below), whose sum is σ = 287303536. Its totient is φ = 139017600.

The previous prime is 212001983. The next prime is 212002027. The reversal of 212002023 is 320200212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 212002023 - 2⁸ = 212001767 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 (212002027) 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, 579058 + ... + 579423.

It is an arithmetic number, because the mean of its divisors is an integer number (35912942).

Almost surely, 2^212002023 is an apocalyptic number.

212002023 is a deficient number, since it is larger than the sum of its proper divisors (75301513).

212002023 is a wasteful number, since it uses less digits than its factorization.

212002023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158545.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 212002023 is about 14560.2892485005. The cubic root of 212002023 is about 596.2750924046.

Adding to 212002023 its reverse (320200212), we get a palindrome (532202235).

The spelling of 212002023 in words is "two hundred twelve million, two thousand, twenty-three".