155003622222652 has 96 divisors (see below), whose sum is σ = 342065259454464. Its totient is φ = 59992312089600.

The previous prime is 155003622222649. The next prime is 155003622222653. The reversal of 155003622222652 is 256222226300551.

It is a super-3 number, since 3×155003622222652³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 155003622222599 and 155003622222608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155003622222653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93866313 + ... + 95503360.

It is an arithmetic number, because the mean of its divisors is an integer number (3563179785984).

Almost surely, 2^{155003622222652} is an apocalyptic number.

It is an amenable number.

155003622222652 is an abundant number, since it is smaller than the sum of its proper divisors (187061637231812).

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

155003622222652 is a wasteful number, since it uses less digits than its factorization.

155003622222652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189369779 (or 189369777 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 155003622222652 in words is "one hundred fifty-five trillion, three billion, six hundred twenty-two million, two hundred twenty-two thousand, six hundred fifty-two".