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42022130022 = 2332008938737
BaseRepresentation
bin100111001000101101…
…101101000101100110
311000110121001101102000
4213020231231011212
51142030131130042
631145452030130
73015230132415
oct471055550546
9130417041360
1042022130022
1116904440284
128189162346
133c68ca76c2
142068d8747c
15115e2bb74c
hex9c8b6d166

42022130022 has 32 divisors (see below), whose sum is σ = 93389570400. Its totient is φ = 14006317824.

The previous prime is 42022130021. The next prime is 42022130039. The reversal of 42022130022 is 22003122024.

42022130022 is a `hidden beast` number, since 420 + 221 + 3 + 0 + 0 + 22 = 666.

42022130022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 42022129977 and 42022130004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42022130021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1065438 + ... + 1104174.

It is an arithmetic number, because the mean of its divisors is an integer number (2918424075).

Almost surely, 242022130022 is an apocalyptic number.

42022130022 is an abundant number, since it is smaller than the sum of its proper divisors (51367440378).

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

42022130022 is a wasteful number, since it uses less digits than its factorization.

42022130022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58837 (or 58831 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 42022130022 its reverse (22003122024), we get a palindrome (64025252046).

The spelling of 42022130022 in words is "forty-two billion, twenty-two million, one hundred thirty thousand, twenty-two".

Divisors: 1 2 3 6 9 18 27 54 20089 38737 40178 60267 77474 116211 120534 180801 232422 348633 361602 542403 697266 1045899 1084806 2091798 778187593 1556375186 2334562779 4669125558 7003688337 14007376674 21011065011 42022130022