15455646023222 has 8 divisors (see below), whose sum is σ = 23183486634672. Its totient is φ = 7727817145000.

The previous prime is 15455646023197. The next prime is 15455646023291. The reversal of 15455646023222 is 22232064655451.

15455646023222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×15455646023222² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2059472 + ... + 5928972.

It is an arithmetic number, because the mean of its divisors is an integer number (2897935829334).

Almost surely, 2^{15455646023222} is an apocalyptic number.

15455646023222 is a deficient number, since it is larger than the sum of its proper divisors (7727840611450).

15455646023222 is a wasteful number, since it uses less digits than its factorization.

15455646023222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5866614.

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 15455646023222 in words is "fifteen trillion, four hundred fifty-five billion, six hundred forty-six million, twenty-three thousand, two hundred twenty-two".