211332222011330 has 32 divisors (see below), whose sum is σ = 434756612843136. Its totient is φ = 72454088191104.

The previous prime is 211332222011327. The next prime is 211332222011381. The reversal of 211332222011330 is 33110222233112.

It is a super-3 number, since 3×211332222011330³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 211332222011330.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53789819 + ... + 57584798.

It is an arithmetic number, because the mean of its divisors is an integer number (13586144151348).

Almost surely, 2^{211332222011330} is an apocalyptic number.

211332222011330 is an abundant number, since it is smaller than the sum of its proper divisors (223424390831806).

211332222011330 is a wasteful number, since it uses less digits than its factorization.

211332222011330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111401738.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 211332222011330 its reverse (33110222233112), we get a palindrome (244442444244442).

The spelling of 211332222011330 in words is "two hundred eleven trillion, three hundred thirty-two billion, two hundred twenty-two million, eleven thousand, three hundred thirty".