152221065601204 has 6 divisors (see below), whose sum is σ = 266386864802114. Its totient is φ = 76110532800600.

The previous prime is 152221065601153. The next prime is 152221065601207. The reversal of 152221065601204 is 402106560122251.

It can be written as a sum of positive squares in only one way, i.e., 126958359056400 + 25262706544804 = 11267580^2 + 5026202^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152221065601207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19027633200147 + ... + 19027633200154.

Almost surely, 2^{152221065601204} is an apocalyptic number.

It is an amenable number.

152221065601204 is a deficient number, since it is larger than the sum of its proper divisors (114165799200910).

152221065601204 is a wasteful number, since it uses less digits than its factorization.

152221065601204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38055266400305 (or 38055266400303 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 152221065601204 in words is "one hundred fifty-two trillion, two hundred twenty-one billion, sixty-five million, six hundred one thousand, two hundred four".