133300222100 has 36 divisors (see below), whose sum is σ = 289685146464. Its totient is φ = 53241994080.

The previous prime is 133300222091. The next prime is 133300222117. The reversal of 133300222100 is 1222003331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 907544 + ... + 1044143.

It is an arithmetic number, because the mean of its divisors is an integer number (8046809624).

Almost surely, 2^133300222100 is an apocalyptic number.

133300222100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133300222100 is an abundant number, since it is smaller than the sum of its proper divisors (156384924364).

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

133300222100 is a wasteful number, since it uses less digits than its factorization.

133300222100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952384 (or 1952377 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 133300222100 its reverse (1222003331), we get a palindrome (134522225431).

The spelling of 133300222100 in words is "one hundred thirty-three billion, three hundred million, two hundred twenty-two thousand, one hundred".