201033131221122 has 32 divisors (see below), whose sum is σ = 405931431337920. Its totient is φ = 66367746762240.

The previous prime is 201033131221099. The next prime is 201033131221147. The reversal of 201033131221122 is 221122131330102.

It is a junction number, because it is equal to n+sod(n) for n = 201033131221092 and 201033131221101.

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, 111333372 + ... + 113124647.

It is an arithmetic number, because the mean of its divisors is an integer number (12685357229310).

Almost surely, 2^{201033131221122} is an apocalyptic number.

201033131221122 is an abundant number, since it is smaller than the sum of its proper divisors (204898300116798).

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

201033131221122 is a wasteful number, since it uses less digits than its factorization.

201033131221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224459458.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 201033131221122 its reverse (221122131330102), we get a palindrome (422155262551224).

The spelling of 201033131221122 in words is "two hundred one trillion, thirty-three billion, one hundred thirty-one million, two hundred twenty-one thousand, one hundred twenty-two".