155254022202113 has 8 divisors (see below), whose sum is σ = 163574806483200. Its totient is φ = 146948189916528.

The previous prime is 155254022202089. The next prime is 155254022202131. The reversal of 155254022202113 is 311202220452551.

155254022202113 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 cyclic number.

It is not a de Polignac number, because 155254022202113 - 2⁸ = 155254022201857 is a prime.

It is a super-2 number, since 2×155254022202113² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (155254022202193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3737977553 + ... + 3738019086.

It is an arithmetic number, because the mean of its divisors is an integer number (20446850810400).

Almost surely, 2^{155254022202113} is an apocalyptic number.

It is an amenable number.

155254022202113 is a deficient number, since it is larger than the sum of its proper divisors (8320784281087).

155254022202113 is a wasteful number, since it uses less digits than its factorization.

155254022202113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7475997751.

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 155254022202113 its reverse (311202220452551), we get a palindrome (466456242654664).

The spelling of 155254022202113 in words is "one hundred fifty-five trillion, two hundred fifty-four billion, twenty-two million, two hundred two thousand, one hundred thirteen".