133220103402 has 8 divisors (see below), whose sum is σ = 266440206816. Its totient is φ = 44406701132.

The previous prime is 133220103397. The next prime is 133220103409. The reversal of 133220103402 is 204301022331.

It is a sphenic number, since it is the product of 3 distinct primes.

133220103402 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (133220103409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11101675278 + ... + 11101675289.

It is an arithmetic number, because the mean of its divisors is an integer number (33305025852).

Almost surely, 2^133220103402 is an apocalyptic number.

133220103402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133220103402 is a wasteful number, since it uses less digits than its factorization.

133220103402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22203350572.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 133220103402 its reverse (204301022331), we get a palindrome (337521125733).

The spelling of 133220103402 in words is "one hundred thirty-three billion, two hundred twenty million, one hundred three thousand, four hundred two".