15550201035222 has 64 divisors (see below), whose sum is σ = 35578466141184. Its totient is φ = 4438522045440.

The previous prime is 15550201035179. The next prime is 15550201035233. The reversal of 15550201035222 is 22253010205551.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 401680447 + ... + 401719157.

It is an arithmetic number, because the mean of its divisors is an integer number (555913533456).

Almost surely, 2^{15550201035222} is an apocalyptic number.

15550201035222 is an abundant number, since it is smaller than the sum of its proper divisors (20028265105962).

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

15550201035222 is a wasteful number, since it uses less digits than its factorization.

15550201035222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47933.

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 15550201035222 in words is "fifteen trillion, five hundred fifty billion, two hundred one million, thirty-five thousand, two hundred twenty-two".