121132021233222 has 40 divisors (see below), whose sum is σ = 271434645732096. Its totient is φ = 40375973192688.

The previous prime is 121132021233211. The next prime is 121132021233317. The reversal of 121132021233222 is 222332120231121.

121132021233222 is a `hidden beast` number, since 1 + 2 + 1 + 1 + 3 + 202 + 1 + 233 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7854793 + ... + 17434500.

Almost surely, 2^{121132021233222} is an apocalyptic number.

121132021233222 is an abundant number, since it is smaller than the sum of its proper divisors (150302624498874).

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

121132021233222 is a wasteful number, since it uses less digits than its factorization.

121132021233222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25318874 (or 25318865 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 121132021233222 its reverse (222332120231121), we get a palindrome (343464141464343).

The spelling of 121132021233222 in words is "one hundred twenty-one trillion, one hundred thirty-two billion, twenty-one million, two hundred thirty-three thousand, two hundred twenty-two".