200212222101123 has 16 divisors (see below), whose sum is σ = 267433371959040. Its totient is φ = 133233116448096.

The previous prime is 200212222101113. The next prime is 200212222101127. The reversal of 200212222101123 is 321101222212002.

It is not a de Polignac number, because 200212222101123 - 2⁸ = 200212222100867 is a prime.

It is a super-2 number, since 2×200212222101123² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200212222101123.

It is not an unprimeable number, because it can be changed into a prime (200212222101127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16987965 + ... + 26249102.

It is an arithmetic number, because the mean of its divisors is an integer number (16714585747440).

Almost surely, 2^{200212222101123} is an apocalyptic number.

200212222101123 is a deficient number, since it is larger than the sum of its proper divisors (67221149857917).

200212222101123 is a wasteful number, since it uses less digits than its factorization.

200212222101123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43239866.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 200212222101123 its reverse (321101222212002), we get a palindrome (521313444313125).

The spelling of 200212222101123 in words is "two hundred trillion, two hundred twelve billion, two hundred twenty-two million, one hundred one thousand, one hundred twenty-three".