133323121222210 has 32 divisors (see below), whose sum is σ = 241101679987584. Its totient is φ = 53080842192000.

The previous prime is 133323121222199. The next prime is 133323121222231. The reversal of 133323121222210 is 12222121323331.

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, 28870651 + ... + 33168670.

It is an arithmetic number, because the mean of its divisors is an integer number (7534427499612).

Almost surely, 2^{133323121222210} is an apocalyptic number.

133323121222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133323121222210 is a deficient number, since it is larger than the sum of its proper divisors (107778558765374).

133323121222210 is a wasteful number, since it uses less digits than its factorization.

133323121222210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62040330.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 133323121222210 its reverse (12222121323331), we get a palindrome (145545242545541).

It can be divided in two parts, 133323121 and 222210, that added together give a palindrome (133545331).

The spelling of 133323121222210 in words is "one hundred thirty-three trillion, three hundred twenty-three billion, one hundred twenty-one million, two hundred twenty-two thousand, two hundred ten".