20122041846258 has 72 divisors (see below), whose sum is σ = 47926151857584. Its totient is φ = 6096996768720.

The previous prime is 20122041846241. The next prime is 20122041846293. The reversal of 20122041846258 is 85264814022102.

It is a happy number.

20122041846258 is a `hidden beast` number, since 2 + 0 + 1 + 2 + 2 + 0 + 4 + 18 + 4 + 625 + 8 = 666.

It is a super-2 number, since 2×20122041846258² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 22266985 + ... + 23153027.

It is an arithmetic number, because the mean of its divisors is an integer number (665640998022).

Almost surely, 2^{20122041846258} is an apocalyptic number.

20122041846258 is an abundant number, since it is smaller than the sum of its proper divisors (27804110011326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20122041846258 is a wasteful number, since it uses less digits than its factorization.

20122041846258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896500 (or 896486 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 45.

The spelling of 20122041846258 in words is "twenty trillion, one hundred twenty-two billion, forty-one million, eight hundred forty-six thousand, two hundred fifty-eight".