200212002011021 has 32 divisors (see below), whose sum is σ = 270778276194048. Its totient is φ = 142957474813440.

The previous prime is 200212002010919. The next prime is 200212002011027. The reversal of 200212002011021 is 120110200212002.

It is not a de Polignac number, because 200212002011021 - 2¹⁸ = 200212001748877 is a prime.

It is a super-2 number, since 2×200212002011021² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200212002010987 and 200212002011005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200212002011027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 729833630 + ... + 730107903.

It is an arithmetic number, because the mean of its divisors is an integer number (8461821131064).

Almost surely, 2^{200212002011021} is an apocalyptic number.

It is an amenable number.

200212002011021 is a deficient number, since it is larger than the sum of its proper divisors (70566274183027).

200212002011021 is a wasteful number, since it uses less digits than its factorization.

200212002011021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459941701.

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

Adding to 200212002011021 its reverse (120110200212002), we get a palindrome (320322202223023).

The spelling of 200212002011021 in words is "two hundred trillion, two hundred twelve billion, two million, eleven thousand, twenty-one".