135550401044122 has 8 divisors (see below), whose sum is σ = 205899343358400. Its totient is φ = 66917286591324.

The previous prime is 135550401044101. The next prime is 135550401044269. The reversal of 135550401044122 is 221440104055531.

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

It is a super-2 number, since 2×135550401044122² (a number of 29 digits) contains 22 as substring.

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, 428956965172 + ... + 428956965487.

It is an arithmetic number, because the mean of its divisors is an integer number (25737417919800).

Almost surely, 2^{135550401044122} is an apocalyptic number.

135550401044122 is a deficient number, since it is larger than the sum of its proper divisors (70348942314278).

135550401044122 is an equidigital number, since it uses as much as digits as its factorization.

135550401044122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857913930740.

The product of its (nonzero) digits is 96000, while the sum is 37.

Adding to 135550401044122 its reverse (221440104055531), we get a palindrome (356990505099653).

The spelling of 135550401044122 in words is "one hundred thirty-five trillion, five hundred fifty billion, four hundred one million, forty-four thousand, one hundred twenty-two".