152221102 has 8 divisors (see below), whose sum is σ = 249089112. Its totient is φ = 69191400.

The previous prime is 152221093. The next prime is 152221117. The reversal of 152221102 is 201122251.

It is a happy number.

152221102 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 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, 3459549 + ... + 3459592.

It is an arithmetic number, because the mean of its divisors is an integer number (31136139).

Almost surely, 2^152221102 is an apocalyptic number.

152221102 is a deficient number, since it is larger than the sum of its proper divisors (96868010).

152221102 is a wasteful number, since it uses less digits than its factorization.

152221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6919154.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 152221102 is about 12337.7916176275. The cubic root of 152221102 is about 533.9389714561.

Adding to 152221102 its reverse (201122251), we get a palindrome (353343353).

The spelling of 152221102 in words is "one hundred fifty-two million, two hundred twenty-one thousand, one hundred two".