133130220011222 has 16 divisors (see below), whose sum is σ = 228231782312352. Its totient is φ = 57053671574400.

The previous prime is 133130220011221. The next prime is 133130220011237. The reversal of 133130220011222 is 222110022031331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133130220011221) 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, 177696323 + ... + 178443950.

It is an arithmetic number, because the mean of its divisors is an integer number (14264486394522).

Almost surely, 2^{133130220011222} is an apocalyptic number.

133130220011222 is a deficient number, since it is larger than the sum of its proper divisors (95101562301130).

133130220011222 is a wasteful number, since it uses less digits than its factorization.

133130220011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356166983.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 133130220011222 its reverse (222110022031331), we get a palindrome (355240242042553).

The spelling of 133130220011222 in words is "one hundred thirty-three trillion, one hundred thirty billion, two hundred twenty million, eleven thousand, two hundred twenty-two".